218950832

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{37907}}^1$

素因数の和:37953

約数の個数: 30

約数和(自身を含む): 447731388

約数和(自身を除く): 228780556

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 37907, 75814, 151628, 303256, 606512, 720233, 1440466, 2880932, 5761864, 11523728, 13684427, 27368854, 54737708, 109475416, 218950832]

約数ペア:

[(1, 218950832), (2, 109475416), (4, 54737708), (8, 27368854), (16, 13684427), (19, 11523728), (38, 5761864), (76, 2880932), (152, 1440466), (304, 720233), (361, 606512), (722, 303256), (1444, 151628), (2888, 75814), (5776, 37907)]