165403730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{232963}}^1$

素因数の和:233041

約数の個数: 16

約数和(自身を含む): 301921344

約数和(自身を除く): 136517614

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 232963, 465926, 1164815, 2329630, 16540373, 33080746, 82701865, 165403730]

約数ペア:

[(1, 165403730), (2, 82701865), (5, 33080746), (10, 16540373), (71, 2329630), (142, 1164815), (355, 465926), (710, 232963)]