145981968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1831}}^1$

素因数の和:2004

約数の個数: 80

約数和(自身を含む): 414354432

約数和(自身を除く): 268372464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 151, 176, 264, 302, 453, 528, 604, 906, 1208, 1661, 1812, 1831, 2416, 3322, 3624, 3662, 4983, 5493, 6644, 7248, 7324, 9966, 10986, 13288, 14648, 19932, 20141, 21972, 26576, 29296, 39864, 40282, 43944, 60423, 79728, 80564, 87888, 120846, 161128, 241692, 276481, 322256, 483384, 552962, 829443, 966768, 1105924, 1658886, 2211848, 3041291, 3317772, 4423696, 6082582, 6635544, 9123873, 12165164, 13271088, 18247746, 24330328, 36495492, 48660656, 72990984, 145981968]

約数ペア:

[(1, 145981968), (2, 72990984), (3, 48660656), (4, 36495492), (6, 24330328), (8, 18247746), (11, 13271088), (12, 12165164), (16, 9123873), (22, 6635544), (24, 6082582), (33, 4423696), (44, 3317772), (48, 3041291), (66, 2211848), (88, 1658886), (132, 1105924), (151, 966768), (176, 829443), (264, 552962), (302, 483384), (453, 322256), (528, 276481), (604, 241692), (906, 161128), (1208, 120846), (1661, 87888), (1812, 80564), (1831, 79728), (2416, 60423), (3322, 43944), (3624, 40282), (3662, 39864), (4983, 29296), (5493, 26576), (6644, 21972), (7248, 20141), (7324, 19932), (9966, 14648), (10986, 13288)]