218882008

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{769}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 420235200

約数和(自身を除く): 201353192

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 757, 769, 1514, 1538, 3028, 3076, 6056, 6152, 35579, 36143, 71158, 72286, 142316, 144572, 284632, 289144, 582133, 1164266, 2328532, 4657064, 27360251, 54720502, 109441004, 218882008]

約数ペア:

[(1, 218882008), (2, 109441004), (4, 54720502), (8, 27360251), (47, 4657064), (94, 2328532), (188, 1164266), (376, 582133), (757, 289144), (769, 284632), (1514, 144572), (1538, 142316), (3028, 72286), (3076, 71158), (6056, 36143), (6152, 35579)]