118220998

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{66491}}^1$

素因数の和:66627

約数の個数: 16

約数和(自身を含む): 204263424

約数和(自身を除く): 86042426

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 66491, 132982, 465437, 930874, 8444357, 16888714, 59110499, 118220998]

約数ペア:

[(1, 118220998), (2, 59110499), (7, 16888714), (14, 8444357), (127, 930874), (254, 465437), (889, 132982), (1778, 66491)]