156712384432

素因数分解:

$2^4\times {\mathrm{20011}}^1\times {\mathrm{489457}}^1$

素因数の和:509476

約数の個数: 20

約数和(自身を含む): 303646038376

約数和(自身を除く): 146933653944

約数列:

[1, 2, 4, 8, 16, 20011, 40022, 80044, 160088, 320176, 489457, 978914, 1957828, 3915656, 7831312, 9794524027, 19589048054, 39178096108, 78356192216, 156712384432]

約数ペア:

[(1, 156712384432), (2, 78356192216), (4, 39178096108), (8, 19589048054), (16, 9794524027), (20011, 7831312), (40022, 3915656), (80044, 1957828), (160088, 978914), (320176, 489457)]