126721476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{167621}}^1$

素因数の和:167641

約数の個数: 48

約数和(自身を含む): 375473280

約数和(自身を除く): 248751804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 167621, 335242, 502863, 670484, 1005726, 1173347, 1508589, 2011452, 2346694, 3017178, 3520041, 4525767, 4693388, 6034356, 7040082, 9051534, 10560123, 14080164, 18103068, 21120246, 31680369, 42240492, 63360738, 126721476]

約数ペア:

[(1, 126721476), (2, 63360738), (3, 42240492), (4, 31680369), (6, 21120246), (7, 18103068), (9, 14080164), (12, 10560123), (14, 9051534), (18, 7040082), (21, 6034356), (27, 4693388), (28, 4525767), (36, 3520041), (42, 3017178), (54, 2346694), (63, 2011452), (84, 1508589), (108, 1173347), (126, 1005726), (189, 670484), (252, 502863), (378, 335242), (756, 167621)]