131795688

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127709}}^1$

素因数の和:127761

約数の個数: 32

約数和(自身を含む): 337154400

約数和(自身を除く): 205358712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 127709, 255418, 383127, 510836, 766254, 1021672, 1532508, 3065016, 5491487, 10982974, 16474461, 21965948, 32948922, 43931896, 65897844, 131795688]

約数ペア:

[(1, 131795688), (2, 65897844), (3, 43931896), (4, 32948922), (6, 21965948), (8, 16474461), (12, 10982974), (24, 5491487), (43, 3065016), (86, 1532508), (129, 1021672), (172, 766254), (258, 510836), (344, 383127), (516, 255418), (1032, 127709)]