140231312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{674189}}^1$

素因数の和:674210

約数の個数: 20

約数和(自身を含む): 292598460

約数和(自身を除く): 152367148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 674189, 1348378, 2696756, 5393512, 8764457, 10787024, 17528914, 35057828, 70115656, 140231312]

約数ペア:

[(1, 140231312), (2, 70115656), (4, 35057828), (8, 17528914), (13, 10787024), (16, 8764457), (26, 5393512), (52, 2696756), (104, 1348378), (208, 674189)]