204468112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1531}}^1$

素因数の和:2047

約数の個数: 40

約数和(自身を含む): 420589152

約数和(自身を除く): 216121040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 491, 982, 1531, 1964, 3062, 3928, 6124, 7856, 8347, 12248, 16694, 24496, 26027, 33388, 52054, 66776, 104108, 133552, 208216, 416432, 751721, 1503442, 3006884, 6013768, 12027536, 12779257, 25558514, 51117028, 102234056, 204468112]

約数ペア:

[(1, 204468112), (2, 102234056), (4, 51117028), (8, 25558514), (16, 12779257), (17, 12027536), (34, 6013768), (68, 3006884), (136, 1503442), (272, 751721), (491, 416432), (982, 208216), (1531, 133552), (1964, 104108), (3062, 66776), (3928, 52054), (6124, 33388), (7856, 26027), (8347, 24496), (12248, 16694)]