210380742

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 561938832

約数和(自身を除く): 351558090

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 37, 39, 47, 66, 74, 78, 94, 99, 111, 117, 141, 143, 198, 222, 234, 282, 286, 333, 407, 423, 429, 481, 517, 611, 666, 814, 846, 858, 962, 1034, 1221, 1222, 1287, 1443, 1551, 1739, 1833, 2209, 2442, 2574, 2886, 3102, 3478, 3663, 3666, 4329, 4418, 4653, 5217, 5291, 5499, 6627, 6721, 7326, 8658, 9306, 10434, 10582, 10998, 13254, 13442, 15651, 15873, 19129, 19881, 20163, 22607, 24299, 28717, 31302, 31746, 38258, 39762, 40326, 45214, 47619, 48598, 57387, 57434, 60489, 67821, 72897, 81733, 86151, 95238, 114774, 120978, 135642, 145794, 163466, 172161, 172302, 203463, 218691, 245199, 248677, 258453, 315887, 344322, 406926, 437382, 490398, 497354, 516906, 631774, 735597, 746031, 899063, 947661, 1062529, 1471194, 1492062, 1798126, 1895322, 2125058, 2238093, 2697189, 2842983, 3187587, 4476186, 5394378, 5685966, 6375174, 8091567, 9562761, 11687819, 16183134, 19125522, 23375638, 35063457, 70126914, 105190371, 210380742]

約数ペア:

[(1, 210380742), (2, 105190371), (3, 70126914), (6, 35063457), (9, 23375638), (11, 19125522), (13, 16183134), (18, 11687819), (22, 9562761), (26, 8091567), (33, 6375174), (37, 5685966), (39, 5394378), (47, 4476186), (66, 3187587), (74, 2842983), (78, 2697189), (94, 2238093), (99, 2125058), (111, 1895322), (117, 1798126), (141, 1492062), (143, 1471194), (198, 1062529), (222, 947661), (234, 899063), (282, 746031), (286, 735597), (333, 631774), (407, 516906), (423, 497354), (429, 490398), (481, 437382), (517, 406926), (611, 344322), (666, 315887), (814, 258453), (846, 248677), (858, 245199), (962, 218691), (1034, 203463), (1221, 172302), (1222, 172161), (1287, 163466), (1443, 145794), (1551, 135642), (1739, 120978), (1833, 114774), (2209, 95238), (2442, 86151), (2574, 81733), (2886, 72897), (3102, 67821), (3478, 60489), (3663, 57434), (3666, 57387), (4329, 48598), (4418, 47619), (4653, 45214), (5217, 40326), (5291, 39762), (5499, 38258), (6627, 31746), (6721, 31302), (7326, 28717), (8658, 24299), (9306, 22607), (10434, 20163), (10582, 19881), (10998, 19129), (13254, 15873), (13442, 15651)]