164086648

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{503}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 339852240

約数和(自身を除く): 175765592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 337, 484, 503, 674, 968, 1006, 1348, 2012, 2696, 3707, 4024, 5533, 7414, 11066, 14828, 22132, 29656, 40777, 44264, 60863, 81554, 121726, 163108, 169511, 243452, 326216, 339022, 486904, 678044, 1356088, 1864621, 3729242, 7458484, 14916968, 20510831, 41021662, 82043324, 164086648]

約数ペア:

[(1, 164086648), (2, 82043324), (4, 41021662), (8, 20510831), (11, 14916968), (22, 7458484), (44, 3729242), (88, 1864621), (121, 1356088), (242, 678044), (337, 486904), (484, 339022), (503, 326216), (674, 243452), (968, 169511), (1006, 163108), (1348, 121726), (2012, 81554), (2696, 60863), (3707, 44264), (4024, 40777), (5533, 29656), (7414, 22132), (11066, 14828)]