131263704

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 450231600

約数和(自身を除く): 318967896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 52, 57, 61, 66, 72, 76, 78, 88, 99, 104, 114, 117, 121, 122, 132, 143, 152, 156, 171, 183, 198, 209, 228, 234, 242, 244, 247, 264, 286, 312, 342, 363, 366, 396, 418, 429, 456, 468, 484, 488, 494, 549, 572, 627, 671, 684, 726, 732, 741, 792, 793, 836, 858, 936, 968, 988, 1089, 1098, 1144, 1159, 1254, 1287, 1342, 1368, 1452, 1464, 1482, 1573, 1586, 1672, 1716, 1881, 1976, 2013, 2178, 2196, 2223, 2299, 2318, 2379, 2508, 2574, 2684, 2717, 2904, 2964, 3146, 3172, 3432, 3477, 3762, 4026, 4356, 4392, 4446, 4598, 4636, 4719, 4758, 5016, 5148, 5368, 5434, 5928, 6039, 6292, 6344, 6897, 6954, 7137, 7381, 7524, 8052, 8151, 8712, 8723, 8892, 9196, 9272, 9438, 9516, 10296, 10431, 10868, 12078, 12584, 12749, 13794, 13908, 14157, 14274, 14762, 15048, 15067, 16104, 16302, 17446, 17784, 18392, 18876, 19032, 20691, 20862, 21736, 22143, 24156, 24453, 25498, 26169, 27588, 27816, 28314, 28548, 29524, 29887, 30134, 32604, 34892, 37752, 38247, 41382, 41724, 44286, 45201, 48312, 48906, 50996, 52338, 55176, 56628, 57096, 59048, 59774, 60268, 65208, 66429, 69784, 76494, 78507, 82764, 83448, 88572, 89661, 90402, 95953, 97812, 101992, 104676, 113256, 114741, 119548, 120536, 132858, 135603, 140239, 152988, 157014, 165528, 165737, 177144, 179322, 180804, 191906, 195624, 209352, 229482, 239096, 265716, 268983, 271206, 280478, 287859, 305976, 314028, 331474, 358644, 361608, 383812, 420717, 458964, 497211, 531432, 537966, 542412, 560956, 575718, 628056, 662948, 717288, 767624, 841434, 863577, 917928, 994422, 1075932, 1084824, 1121912, 1151436, 1262151, 1325896, 1491633, 1682868, 1727154, 1823107, 1988844, 2151864, 2302872, 2524302, 2983266, 3365736, 3454308, 3646214, 3977688, 5048604, 5469321, 5966532, 6908616, 7292428, 10097208, 10938642, 11933064, 14584856, 16407963, 21877284, 32815926, 43754568, 65631852, 131263704]

約数ペア:

[(1, 131263704), (2, 65631852), (3, 43754568), (4, 32815926), (6, 21877284), (8, 16407963), (9, 14584856), (11, 11933064), (12, 10938642), (13, 10097208), (18, 7292428), (19, 6908616), (22, 5966532), (24, 5469321), (26, 5048604), (33, 3977688), (36, 3646214), (38, 3454308), (39, 3365736), (44, 2983266), (52, 2524302), (57, 2302872), (61, 2151864), (66, 1988844), (72, 1823107), (76, 1727154), (78, 1682868), (88, 1491633), (99, 1325896), (104, 1262151), (114, 1151436), (117, 1121912), (121, 1084824), (122, 1075932), (132, 994422), (143, 917928), (152, 863577), (156, 841434), (171, 767624), (183, 717288), (198, 662948), (209, 628056), (228, 575718), (234, 560956), (242, 542412), (244, 537966), (247, 531432), (264, 497211), (286, 458964), (312, 420717), (342, 383812), (363, 361608), (366, 358644), (396, 331474), (418, 314028), (429, 305976), (456, 287859), (468, 280478), (484, 271206), (488, 268983), (494, 265716), (549, 239096), (572, 229482), (627, 209352), (671, 195624), (684, 191906), (726, 180804), (732, 179322), (741, 177144), (792, 165737), (793, 165528), (836, 157014), (858, 152988), (936, 140239), (968, 135603), (988, 132858), (1089, 120536), (1098, 119548), (1144, 114741), (1159, 113256), (1254, 104676), (1287, 101992), (1342, 97812), (1368, 95953), (1452, 90402), (1464, 89661), (1482, 88572), (1573, 83448), (1586, 82764), (1672, 78507), (1716, 76494), (1881, 69784), (1976, 66429), (2013, 65208), (2178, 60268), (2196, 59774), (2223, 59048), (2299, 57096), (2318, 56628), (2379, 55176), (2508, 52338), (2574, 50996), (2684, 48906), (2717, 48312), (2904, 45201), (2964, 44286), (3146, 41724), (3172, 41382), (3432, 38247), (3477, 37752), (3762, 34892), (4026, 32604), (4356, 30134), (4392, 29887), (4446, 29524), (4598, 28548), (4636, 28314), (4719, 27816), (4758, 27588), (5016, 26169), (5148, 25498), (5368, 24453), (5434, 24156), (5928, 22143), (6039, 21736), (6292, 20862), (6344, 20691), (6897, 19032), (6954, 18876), (7137, 18392), (7381, 17784), (7524, 17446), (8052, 16302), (8151, 16104), (8712, 15067), (8723, 15048), (8892, 14762), (9196, 14274), (9272, 14157), (9438, 13908), (9516, 13794), (10296, 12749), (10431, 12584), (10868, 12078)]