156970438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1\times {\mathrm{2309}}^1$

素因数の和:4119

約数の個数: 16

約数和(自身を含む): 248094000

約数和(自身を除く): 91123562

約数列:

[1, 2, 19, 38, 1789, 2309, 3578, 4618, 33991, 43871, 67982, 87742, 4130801, 8261602, 78485219, 156970438]

約数ペア:

[(1, 156970438), (2, 78485219), (19, 8261602), (38, 4130801), (1789, 87742), (2309, 67982), (3578, 43871), (4618, 33991)]