220172058

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 487468800

約数和(自身を除く): 267296742

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 239, 366, 478, 549, 717, 839, 1098, 1434, 1678, 2151, 2517, 4302, 5034, 7551, 14579, 15102, 29158, 43737, 51179, 87474, 102358, 131211, 153537, 200521, 262422, 307074, 401042, 460611, 601563, 921222, 1203126, 1804689, 3609378, 12231781, 24463562, 36695343, 73390686, 110086029, 220172058]

約数ペア:

[(1, 220172058), (2, 110086029), (3, 73390686), (6, 36695343), (9, 24463562), (18, 12231781), (61, 3609378), (122, 1804689), (183, 1203126), (239, 921222), (366, 601563), (478, 460611), (549, 401042), (717, 307074), (839, 262422), (1098, 200521), (1434, 153537), (1678, 131211), (2151, 102358), (2517, 87474), (4302, 51179), (5034, 43737), (7551, 29158), (14579, 15102)]