144391312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{694189}}^1$

素因数の和:694210

約数の個数: 20

約数和(自身を含む): 301278460

約数和(自身を除く): 156887148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 694189, 1388378, 2776756, 5553512, 9024457, 11107024, 18048914, 36097828, 72195656, 144391312]

約数ペア:

[(1, 144391312), (2, 72195656), (4, 36097828), (8, 18048914), (13, 11107024), (16, 9024457), (26, 5553512), (52, 2776756), (104, 1388378), (208, 694189)]