149379670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1531}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 293849856

約数和(自身を除く): 144470186

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 887, 1531, 1774, 3062, 4435, 7655, 8870, 9757, 15310, 16841, 19514, 33682, 48785, 84205, 97570, 168410, 1357997, 2715994, 6789985, 13579970, 14937967, 29875934, 74689835, 149379670]

約数ペア:

[(1, 149379670), (2, 74689835), (5, 29875934), (10, 14937967), (11, 13579970), (22, 6789985), (55, 2715994), (110, 1357997), (887, 168410), (1531, 97570), (1774, 84205), (3062, 48785), (4435, 33682), (7655, 19514), (8870, 16841), (9757, 15310)]