123886476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{163871}}^1$

素因数の和:163891

約数の個数: 48

約数和(自身を含む): 367073280

約数和(自身を除く): 243186804

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, 163871, 327742, 491613, 655484, 983226, 1147097, 1474839, 1966452, 2294194, 2949678, 3441291, 4424517, 4588388, 5899356, 6882582, 8849034, 10323873, 13765164, 17698068, 20647746, 30971619, 41295492, 61943238, 123886476]

約数ペア:

[(1, 123886476), (2, 61943238), (3, 41295492), (4, 30971619), (6, 20647746), (7, 17698068), (9, 13765164), (12, 10323873), (14, 8849034), (18, 6882582), (21, 5899356), (27, 4588388), (28, 4424517), (36, 3441291), (42, 2949678), (54, 2294194), (63, 1966452), (84, 1474839), (108, 1147097), (126, 983226), (189, 655484), (252, 491613), (378, 327742), (756, 163871)]