149340616

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{42139}}^1$

素因数の和:42588

約数の個数: 16

約数和(自身を含む): 280652400

約数和(自身を除く): 131311784

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 42139, 84278, 168556, 337112, 18667577, 37335154, 74670308, 149340616]

約数ペア:

[(1, 149340616), (2, 74670308), (4, 37335154), (8, 18667577), (443, 337112), (886, 168556), (1772, 84278), (3544, 42139)]