209091276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 587059200

約数和(自身を除く): 377967924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 83, 87, 114, 116, 127, 166, 171, 174, 228, 249, 254, 261, 332, 342, 348, 381, 498, 508, 522, 551, 684, 747, 762, 996, 1044, 1102, 1143, 1494, 1524, 1577, 1653, 2204, 2286, 2407, 2413, 2988, 3154, 3306, 3683, 4572, 4731, 4814, 4826, 4959, 6308, 6612, 7221, 7239, 7366, 9462, 9628, 9652, 9918, 10541, 11049, 14193, 14442, 14478, 14732, 18924, 19836, 21082, 21663, 21717, 22098, 28386, 28884, 28956, 31623, 33147, 42164, 43326, 43434, 44196, 45733, 56772, 63246, 66294, 69977, 86652, 86868, 91466, 94869, 126492, 132588, 137199, 139954, 182932, 189738, 200279, 209931, 274398, 279908, 305689, 379476, 400558, 411597, 419862, 548796, 600837, 611378, 629793, 801116, 823194, 839724, 917067, 1201674, 1222756, 1259586, 1646388, 1802511, 1834134, 2403348, 2519172, 2751201, 3605022, 3668268, 5502402, 5808091, 7210044, 11004804, 11616182, 17424273, 23232364, 34848546, 52272819, 69697092, 104545638, 209091276]

約数ペア:

[(1, 209091276), (2, 104545638), (3, 69697092), (4, 52272819), (6, 34848546), (9, 23232364), (12, 17424273), (18, 11616182), (19, 11004804), (29, 7210044), (36, 5808091), (38, 5502402), (57, 3668268), (58, 3605022), (76, 2751201), (83, 2519172), (87, 2403348), (114, 1834134), (116, 1802511), (127, 1646388), (166, 1259586), (171, 1222756), (174, 1201674), (228, 917067), (249, 839724), (254, 823194), (261, 801116), (332, 629793), (342, 611378), (348, 600837), (381, 548796), (498, 419862), (508, 411597), (522, 400558), (551, 379476), (684, 305689), (747, 279908), (762, 274398), (996, 209931), (1044, 200279), (1102, 189738), (1143, 182932), (1494, 139954), (1524, 137199), (1577, 132588), (1653, 126492), (2204, 94869), (2286, 91466), (2407, 86868), (2413, 86652), (2988, 69977), (3154, 66294), (3306, 63246), (3683, 56772), (4572, 45733), (4731, 44196), (4814, 43434), (4826, 43326), (4959, 42164), (6308, 33147), (6612, 31623), (7221, 28956), (7239, 28884), (7366, 28386), (9462, 22098), (9628, 21717), (9652, 21663), (9918, 21082), (10541, 19836), (11049, 18924), (14193, 14732), (14442, 14478)]