201181808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15737}}^1$

素因数の和:15809

約数の個数: 40

約数和(自身を含む): 421526592

約数和(自身を除く): 220344784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 15737, 31474, 62948, 125896, 251792, 267529, 535058, 739639, 1070116, 1479278, 2140232, 2958556, 4280464, 5917112, 11834224, 12573863, 25147726, 50295452, 100590904, 201181808]

約数ペア:

[(1, 201181808), (2, 100590904), (4, 50295452), (8, 25147726), (16, 12573863), (17, 11834224), (34, 5917112), (47, 4280464), (68, 2958556), (94, 2140232), (136, 1479278), (188, 1070116), (272, 739639), (376, 535058), (752, 267529), (799, 251792), (1598, 125896), (3196, 62948), (6392, 31474), (12784, 15737)]