129254332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{12107}}^1$

素因数の和:12285

約数の個数: 24

約数和(自身を含む): 241046064

約数和(自身を除く): 111791732

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 12107, 24214, 48428, 205819, 411638, 823276, 1900799, 3801598, 7603196, 32313583, 64627166, 129254332]

約数ペア:

[(1, 129254332), (2, 64627166), (4, 32313583), (17, 7603196), (34, 3801598), (68, 1900799), (157, 823276), (314, 411638), (628, 205819), (2669, 48428), (5338, 24214), (10676, 12107)]