156955724

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1319}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 279417600

約数和(自身を除く): 122461876

約数列:

[1, 2, 4, 71, 142, 284, 419, 838, 1319, 1676, 2638, 5276, 29749, 59498, 93649, 118996, 187298, 374596, 552661, 1105322, 2210644, 39238931, 78477862, 156955724]

約数ペア:

[(1, 156955724), (2, 78477862), (4, 39238931), (71, 2210644), (142, 1105322), (284, 552661), (419, 374596), (838, 187298), (1319, 118996), (1676, 93649), (2638, 59498), (5276, 29749)]