151386138

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{121889}}^1$

素因数の和:121923

約数の個数: 32

約数和(自身を含む): 351043200

約数和(自身を除く): 199657062

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 121889, 243778, 365667, 731334, 1097001, 2194002, 2803447, 3291003, 5606894, 6582006, 8410341, 16820682, 25231023, 50462046, 75693069, 151386138]

約数ペア:

[(1, 151386138), (2, 75693069), (3, 50462046), (6, 25231023), (9, 16820682), (18, 8410341), (23, 6582006), (27, 5606894), (46, 3291003), (54, 2803447), (69, 2194002), (138, 1097001), (207, 731334), (414, 365667), (621, 243778), (1242, 121889)]