156724921881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{656063}}^1$

素因数の和:656226

約数の個数: 48

約数和(自身を含む): 262005719040

約数和(自身を除く): 105280797159

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 127, 171, 209, 381, 627, 1143, 1397, 1881, 2413, 4191, 7239, 12573, 21717, 26543, 79629, 238887, 656063, 1968189, 5904567, 7216693, 12465197, 21650079, 37395591, 64950237, 83320001, 112186773, 137117167, 249960003, 411351501, 749880009, 916520011, 1234054503, 1583080019, 2749560033, 4749240057, 8248680099, 14247720171, 17413880209, 52241640627, 156724921881]

約数ペア:

[(1, 156724921881), (3, 52241640627), (9, 17413880209), (11, 14247720171), (19, 8248680099), (33, 4749240057), (57, 2749560033), (99, 1583080019), (127, 1234054503), (171, 916520011), (209, 749880009), (381, 411351501), (627, 249960003), (1143, 137117167), (1397, 112186773), (1881, 83320001), (2413, 64950237), (4191, 37395591), (7239, 21650079), (12573, 12465197), (21717, 7216693), (26543, 5904567), (79629, 1968189), (238887, 656063)]