207449368

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{217909}}^1$

素因数の和:217939

約数の個数: 32

約数和(自身を含む): 470685600

約数和(自身を除く): 263236232

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 217909, 435818, 871636, 1525363, 1743272, 3050726, 3704453, 6101452, 7408906, 12202904, 14817812, 25931171, 29635624, 51862342, 103724684, 207449368]

約数ペア:

[(1, 207449368), (2, 103724684), (4, 51862342), (7, 29635624), (8, 25931171), (14, 14817812), (17, 12202904), (28, 7408906), (34, 6101452), (56, 3704453), (68, 3050726), (119, 1743272), (136, 1525363), (238, 871636), (476, 435818), (952, 217909)]