156955568320

素因数分解:

$2^6\times 5^1\times {\mathrm{490486151}}^1$

素因数の和:490486168

約数の個数: 28

約数和(自身を含む): 373750447824

約数和(自身を除く): 216794879504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 490486151, 980972302, 1961944604, 2452430755, 3923889208, 4904861510, 7847778416, 9809723020, 15695556832, 19619446040, 31391113664, 39238892080, 78477784160, 156955568320]

約数ペア:

[(1, 156955568320), (2, 78477784160), (4, 39238892080), (5, 31391113664), (8, 19619446040), (10, 15695556832), (16, 9809723020), (20, 7847778416), (32, 4904861510), (40, 3923889208), (64, 2452430755), (80, 1961944604), (160, 980972302), (320, 490486151)]