281660132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{11261}}^1$

素因数の和:11328

約数の個数: 36

約数和(自身を含む): 548211636

約数和(自身を除く): 266551504

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1924, 6253, 11261, 12506, 22522, 25012, 45044, 146393, 292786, 416657, 585572, 833314, 1666628, 1903109, 3806218, 5416541, 7612436, 10833082, 21666164, 70415033, 140830066, 281660132]

約数ペア:

[(1, 281660132), (2, 140830066), (4, 70415033), (13, 21666164), (26, 10833082), (37, 7612436), (52, 5416541), (74, 3806218), (148, 1903109), (169, 1666628), (338, 833314), (481, 585572), (676, 416657), (962, 292786), (1924, 146393), (6253, 45044), (11261, 25012), (12506, 22522)]