127689918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1120087}}^1$

素因数の和:1120111

約数の個数: 16

約数和(自身を含む): 268821120

約数和(自身を除く): 141131202

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1120087, 2240174, 3360261, 6720522, 21281653, 42563306, 63844959, 127689918]

約数ペア:

[(1, 127689918), (2, 63844959), (3, 42563306), (6, 21281653), (19, 6720522), (38, 3360261), (57, 2240174), (114, 1120087)]