125628438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 284497920

約数和(自身を除く): 158869482

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 239, 293, 299, 478, 586, 598, 717, 879, 897, 1434, 1758, 1794, 3107, 3809, 5497, 6214, 6739, 7618, 9321, 10994, 11427, 13478, 16491, 18642, 20217, 22854, 32982, 40434, 70027, 71461, 87607, 140054, 142922, 175214, 210081, 214383, 262821, 420162, 428766, 525642, 910351, 1610621, 1820702, 2731053, 3221242, 4831863, 5462106, 9663726, 20938073, 41876146, 62814219, 125628438]

約数ペア:

[(1, 125628438), (2, 62814219), (3, 41876146), (6, 20938073), (13, 9663726), (23, 5462106), (26, 4831863), (39, 3221242), (46, 2731053), (69, 1820702), (78, 1610621), (138, 910351), (239, 525642), (293, 428766), (299, 420162), (478, 262821), (586, 214383), (598, 210081), (717, 175214), (879, 142922), (897, 140054), (1434, 87607), (1758, 71461), (1794, 70027), (3107, 40434), (3809, 32982), (5497, 22854), (6214, 20217), (6739, 18642), (7618, 16491), (9321, 13478), (10994, 11427)]