157214970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{158803}}^1$

素因数の和:158827

約数の個数: 48

約数和(自身を含む): 445921632

約数和(自身を除く): 288706662

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 158803, 317606, 476409, 794015, 952818, 1429227, 1588030, 1746833, 2382045, 2858454, 3493666, 4764090, 5240499, 7146135, 8734165, 10480998, 14292270, 15721497, 17468330, 26202495, 31442994, 52404990, 78607485, 157214970]

約数ペア:

[(1, 157214970), (2, 78607485), (3, 52404990), (5, 31442994), (6, 26202495), (9, 17468330), (10, 15721497), (11, 14292270), (15, 10480998), (18, 8734165), (22, 7146135), (30, 5240499), (33, 4764090), (45, 3493666), (55, 2858454), (66, 2382045), (90, 1746833), (99, 1588030), (110, 1429227), (165, 952818), (198, 794015), (330, 476409), (495, 317606), (990, 158803)]