129251382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23339}}^1$

素因数の和:23428

約数の個数: 32

約数和(自身を含む): 282320640

約数和(自身を除く): 153069258

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 23339, 46678, 70017, 140034, 303407, 606814, 910221, 1657069, 1820442, 3314138, 4971207, 9942414, 21541897, 43083794, 64625691, 129251382]

約数ペア:

[(1, 129251382), (2, 64625691), (3, 43083794), (6, 21541897), (13, 9942414), (26, 4971207), (39, 3314138), (71, 1820442), (78, 1657069), (142, 910221), (213, 606814), (426, 303407), (923, 140034), (1846, 70017), (2769, 46678), (5538, 23339)]