129300038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{318473}}^1$

素因数の和:318511

約数の個数: 16

約数和(自身を含む): 229301280

約数和(自身を除く): 100001242

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 318473, 636946, 2229311, 4458622, 9235717, 18471434, 64650019, 129300038]

約数ペア:

[(1, 129300038), (2, 64650019), (7, 18471434), (14, 9235717), (29, 4458622), (58, 2229311), (203, 636946), (406, 318473)]