209121276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{14731}}^1$

素因数の和:14771

約数の個数: 72

約数和(自身を含む): 603894144

約数和(自身を除く): 394772868

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 14731, 29462, 44193, 58924, 88386, 103117, 176772, 191503, 206234, 309351, 383006, 412468, 574509, 618702, 766012, 1149018, 1237404, 1340521, 2298036, 2489539, 2681042, 4021563, 4979078, 5362084, 7468617, 8043126, 9958156, 14937234, 16086252, 17426773, 29874468, 34853546, 52280319, 69707092, 104560638, 209121276]

約数ペア:

[(1, 209121276), (2, 104560638), (3, 69707092), (4, 52280319), (6, 34853546), (7, 29874468), (12, 17426773), (13, 16086252), (14, 14937234), (21, 9958156), (26, 8043126), (28, 7468617), (39, 5362084), (42, 4979078), (52, 4021563), (78, 2681042), (84, 2489539), (91, 2298036), (156, 1340521), (169, 1237404), (182, 1149018), (273, 766012), (338, 618702), (364, 574509), (507, 412468), (546, 383006), (676, 309351), (1014, 206234), (1092, 191503), (1183, 176772), (2028, 103117), (2366, 88386), (3549, 58924), (4732, 44193), (7098, 29462), (14196, 14731)]