201622864

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{41047}}^1$

素因数の和:41362

約数の個数: 20

約数和(自身を含む): 391926304

約数和(自身を除く): 190303440

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 41047, 82094, 164188, 328376, 656752, 12601429, 25202858, 50405716, 100811432, 201622864]

約数ペア:

[(1, 201622864), (2, 100811432), (4, 50405716), (8, 25202858), (16, 12601429), (307, 656752), (614, 328376), (1228, 164188), (2456, 82094), (4912, 41047)]