123688842

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{204107}}^1$

素因数の和:204213

約数の個数: 16

約数和(自身を含む): 249828192

約数和(自身を除く): 126139350

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 204107, 408214, 612321, 1224642, 20614807, 41229614, 61844421, 123688842]

約数ペア:

[(1, 123688842), (2, 61844421), (3, 41229614), (6, 20614807), (101, 1224642), (202, 612321), (303, 408214), (606, 204107)]