157280270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{8291}}^1$

素因数の和:8576

約数の個数: 32

約数和(自身を含む): 324781056

約数和(自身を除く): 167500786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 8291, 9485, 16582, 18970, 41455, 58037, 82910, 116074, 290185, 580370, 2246861, 4493722, 11234305, 15728027, 22468610, 31456054, 78640135, 157280270]

約数ペア:

[(1, 157280270), (2, 78640135), (5, 31456054), (7, 22468610), (10, 15728027), (14, 11234305), (35, 4493722), (70, 2246861), (271, 580370), (542, 290185), (1355, 116074), (1897, 82910), (2710, 58037), (3794, 41455), (8291, 18970), (9485, 16582)]