161477910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163109}}^1$

素因数の和:163133

約数の個数: 48

約数和(自身を含む): 458012880

約数和(自身を除く): 296534970

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, 163109, 326218, 489327, 815545, 978654, 1467981, 1631090, 1794199, 2446635, 2935962, 3588398, 4893270, 5382597, 7339905, 8970995, 10765194, 14679810, 16147791, 17941990, 26912985, 32295582, 53825970, 80738955, 161477910]

約数ペア:

[(1, 161477910), (2, 80738955), (3, 53825970), (5, 32295582), (6, 26912985), (9, 17941990), (10, 16147791), (11, 14679810), (15, 10765194), (18, 8970995), (22, 7339905), (30, 5382597), (33, 4893270), (45, 3588398), (55, 2935962), (66, 2446635), (90, 1794199), (99, 1631090), (110, 1467981), (165, 978654), (198, 815545), (330, 489327), (495, 326218), (990, 163109)]