172000244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{2687}}^1$

素因数の和:3935

約数の個数: 24

約数和(自身を含む): 324538368

約数和(自身を除く): 152538124

約数列:

[1, 2, 4, 13, 26, 52, 1231, 2462, 2687, 4924, 5374, 10748, 16003, 32006, 34931, 64012, 69862, 139724, 3307697, 6615394, 13230788, 43000061, 86000122, 172000244]

約数ペア:

[(1, 172000244), (2, 86000122), (4, 43000061), (13, 13230788), (26, 6615394), (52, 3307697), (1231, 139724), (2462, 69862), (2687, 64012), (4924, 34931), (5374, 32006), (10748, 16003)]