138657892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{2677}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 253745856

約数和(自身を除く): 115087964

約数列:

[1, 2, 4, 23, 46, 92, 563, 1126, 2252, 2677, 5354, 10708, 12949, 25898, 51796, 61571, 123142, 246284, 1507151, 3014302, 6028604, 34664473, 69328946, 138657892]

約数ペア:

[(1, 138657892), (2, 69328946), (4, 34664473), (23, 6028604), (46, 3014302), (92, 1507151), (563, 246284), (1126, 123142), (2252, 61571), (2677, 51796), (5354, 25898), (10708, 12949)]