161004594760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211848151}}^1$

素因数の和:211848181

約数の個数: 32

約数和(自身を含む): 381326673600

約数和(自身を除く): 220322078840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 211848151, 423696302, 847392604, 1059240755, 1694785208, 2118481510, 4025114869, 4236963020, 8050229738, 8473926040, 16100459476, 20125574345, 32200918952, 40251148690, 80502297380, 161004594760]

約数ペア:

[(1, 161004594760), (2, 80502297380), (4, 40251148690), (5, 32200918952), (8, 20125574345), (10, 16100459476), (19, 8473926040), (20, 8050229738), (38, 4236963020), (40, 4025114869), (76, 2118481510), (95, 1694785208), (152, 1059240755), (190, 847392604), (380, 423696302), (760, 211848151)]