191805968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{705169}}^1$

素因数の和:705194

約数の個数: 20

約数和(自身を含む): 393484860

約数和(自身を除く): 201678892

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 705169, 1410338, 2820676, 5641352, 11282704, 11987873, 23975746, 47951492, 95902984, 191805968]

約数ペア:

[(1, 191805968), (2, 95902984), (4, 47951492), (8, 23975746), (16, 11987873), (17, 11282704), (34, 5641352), (68, 2820676), (136, 1410338), (272, 705169)]