156713090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1217}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 287642880

約数和(自身を除く): 130929790

約数列:

[1, 2, 5, 10, 79, 158, 163, 326, 395, 790, 815, 1217, 1630, 2434, 6085, 12170, 12877, 25754, 64385, 96143, 128770, 192286, 198371, 396742, 480715, 961430, 991855, 1983710, 15671309, 31342618, 78356545, 156713090]

約数ペア:

[(1, 156713090), (2, 78356545), (5, 31342618), (10, 15671309), (79, 1983710), (158, 991855), (163, 961430), (326, 480715), (395, 396742), (790, 198371), (815, 192286), (1217, 128770), (1630, 96143), (2434, 64385), (6085, 25754), (12170, 12877)]