147655790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1439}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 275374080

約数和(自身を除く): 127718290

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 331, 662, 1439, 1655, 2878, 3310, 7195, 10261, 14390, 20522, 44609, 51305, 89218, 102610, 223045, 446090, 476309, 952618, 2381545, 4763090, 14765579, 29531158, 73827895, 147655790]

約数ペア:

[(1, 147655790), (2, 73827895), (5, 29531158), (10, 14765579), (31, 4763090), (62, 2381545), (155, 952618), (310, 476309), (331, 446090), (662, 223045), (1439, 102610), (1655, 89218), (2878, 51305), (3310, 44609), (7195, 20522), (10261, 14390)]