156531070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{54163}}^1$

素因数の和:54204

約数の個数: 24

約数和(自身を含む): 299310264

約数和(自身を除く): 142779194

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 54163, 108326, 270815, 541630, 920771, 1841542, 4603855, 9207710, 15653107, 31306214, 78265535, 156531070]

約数ペア:

[(1, 156531070), (2, 78265535), (5, 31306214), (10, 15653107), (17, 9207710), (34, 4603855), (85, 1841542), (170, 920771), (289, 541630), (578, 270815), (1445, 108326), (2890, 54163)]