161275156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{155671}}^1$

素因数の和:155719

約数の個数: 24

約数和(自身を含む): 331270016

約数和(自身を除く): 169994860

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 155671, 311342, 622684, 1089697, 2179394, 4358788, 5759827, 11519654, 23039308, 40318789, 80637578, 161275156]

約数ペア:

[(1, 161275156), (2, 80637578), (4, 40318789), (7, 23039308), (14, 11519654), (28, 5759827), (37, 4358788), (74, 2179394), (148, 1089697), (259, 622684), (518, 311342), (1036, 155671)]