156719152

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137957}}^1$

素因数の和:138036

約数の個数: 20

約数和(自身を含む): 307922256

約数和(自身を除く): 151203104

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 137957, 275914, 551828, 1103656, 2207312, 9794947, 19589894, 39179788, 78359576, 156719152]

約数ペア:

[(1, 156719152), (2, 78359576), (4, 39179788), (8, 19589894), (16, 9794947), (71, 2207312), (142, 1103656), (284, 551828), (568, 275914), (1136, 137957)]