156728207270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4051}}^1\times {\mathrm{227581}}^1$

素因数の和:231656

約数の個数: 32

約数和(自身を含む): 298780573536

約数和(自身を除く): 142052366266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4051, 8102, 20255, 40510, 68867, 137734, 227581, 344335, 455162, 688670, 1137905, 2275810, 3868877, 7737754, 19344385, 38688770, 921930631, 1843861262, 4609653155, 9219306310, 15672820727, 31345641454, 78364103635, 156728207270]

約数ペア:

[(1, 156728207270), (2, 78364103635), (5, 31345641454), (10, 15672820727), (17, 9219306310), (34, 4609653155), (85, 1843861262), (170, 921930631), (4051, 38688770), (8102, 19344385), (20255, 7737754), (40510, 3868877), (68867, 2275810), (137734, 1137905), (227581, 688670), (344335, 455162)]