200977808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{738889}}^1$

素因数の和:738914

約数の個数: 20

約数和(自身を含む): 412300620

約数和(自身を除く): 211322812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 738889, 1477778, 2955556, 5911112, 11822224, 12561113, 25122226, 50244452, 100488904, 200977808]

約数ペア:

[(1, 200977808), (2, 100488904), (4, 50244452), (8, 25122226), (16, 12561113), (17, 11822224), (34, 5911112), (68, 2955556), (136, 1477778), (272, 738889)]