137551982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{4409}}^1$

素因数の和:5251

約数の個数: 16

約数和(自身を含む): 217501200

約数和(自身を除く): 79949218

約数列:

[1, 2, 19, 38, 821, 1642, 4409, 8818, 15599, 31198, 83771, 167542, 3619789, 7239578, 68775991, 137551982]

約数ペア:

[(1, 137551982), (2, 68775991), (19, 7239578), (38, 3619789), (821, 167542), (1642, 83771), (4409, 31198), (8818, 15599)]