208514370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{224209}}^1$

素因数の和:224250

約数の個数: 32

約数和(自身を含む): 516579840

約数和(自身を除く): 308065470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 224209, 448418, 672627, 1121045, 1345254, 2242090, 3363135, 6726270, 6950479, 13900958, 20851437, 34752395, 41702874, 69504790, 104257185, 208514370]

約数ペア:

[(1, 208514370), (2, 104257185), (3, 69504790), (5, 41702874), (6, 34752395), (10, 20851437), (15, 13900958), (30, 6950479), (31, 6726270), (62, 3363135), (93, 2242090), (155, 1345254), (186, 1121045), (310, 672627), (465, 448418), (930, 224209)]