123496144

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{105733}}^1$

素因数の和:105814

約数の個数: 20

約数和(自身を含む): 242553796

約数和(自身を除く): 119057652

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 105733, 211466, 422932, 845864, 1691728, 7718509, 15437018, 30874036, 61748072, 123496144]

約数ペア:

[(1, 123496144), (2, 61748072), (4, 30874036), (8, 15437018), (16, 7718509), (73, 1691728), (146, 845864), (292, 422932), (584, 211466), (1168, 105733)]