181311456

素因数分解:

$2^5\times 3^1\times {\mathrm{211}}^1\times {\mathrm{8951}}^1$

素因数の和:9175

約数の個数: 48

約数和(自身を含む): 478251648

約数和(自身を除く): 296940192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 6752, 8951, 10128, 17902, 20256, 26853, 35804, 53706, 71608, 107412, 143216, 214824, 286432, 429648, 859296, 1888661, 3777322, 5665983, 7554644, 11331966, 15109288, 22663932, 30218576, 45327864, 60437152, 90655728, 181311456]

約数ペア:

[(1, 181311456), (2, 90655728), (3, 60437152), (4, 45327864), (6, 30218576), (8, 22663932), (12, 15109288), (16, 11331966), (24, 7554644), (32, 5665983), (48, 3777322), (96, 1888661), (211, 859296), (422, 429648), (633, 286432), (844, 214824), (1266, 143216), (1688, 107412), (2532, 71608), (3376, 53706), (5064, 35804), (6752, 26853), (8951, 20256), (10128, 17902)]