156291268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{328343}}^1$

素因数の和:328371

約数の個数: 24

約数和(自身を含む): 330970752

約数和(自身を除く): 174679484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 328343, 656686, 1313372, 2298401, 4596802, 5581831, 9193604, 11163662, 22327324, 39072817, 78145634, 156291268]

約数ペア:

[(1, 156291268), (2, 78145634), (4, 39072817), (7, 22327324), (14, 11163662), (17, 9193604), (28, 5581831), (34, 4596802), (68, 2298401), (119, 1313372), (238, 656686), (476, 328343)]