120728742

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 245348352

約数和(自身を除く): 124619610

約数列:

[1, 2, 3, 6, 107, 173, 214, 321, 346, 519, 642, 1038, 1087, 2174, 3261, 6522, 18511, 37022, 55533, 111066, 116309, 188051, 232618, 348927, 376102, 564153, 697854, 1128306, 20121457, 40242914, 60364371, 120728742]

約数ペア:

[(1, 120728742), (2, 60364371), (3, 40242914), (6, 20121457), (107, 1128306), (173, 697854), (214, 564153), (321, 376102), (346, 348927), (519, 232618), (642, 188051), (1038, 116309), (1087, 111066), (2174, 55533), (3261, 37022), (6522, 18511)]