129025886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 234026496

約数和(自身を除く): 105000610

約数列:

[1, 2, 11, 17, 22, 34, 43, 71, 86, 113, 142, 187, 226, 374, 473, 731, 781, 946, 1207, 1243, 1462, 1562, 1921, 2414, 2486, 3053, 3842, 4859, 6106, 8023, 8041, 9718, 13277, 16046, 16082, 21131, 26554, 33583, 42262, 51901, 53449, 67166, 82603, 88253, 103802, 106898, 136391, 165206, 176506, 272782, 344989, 570911, 689978, 908633, 1141822, 1500301, 1817266, 3000602, 3794879, 5864813, 7589758, 11729626, 64512943, 129025886]

約数ペア:

[(1, 129025886), (2, 64512943), (11, 11729626), (17, 7589758), (22, 5864813), (34, 3794879), (43, 3000602), (71, 1817266), (86, 1500301), (113, 1141822), (142, 908633), (187, 689978), (226, 570911), (374, 344989), (473, 272782), (731, 176506), (781, 165206), (946, 136391), (1207, 106898), (1243, 103802), (1462, 88253), (1562, 82603), (1921, 67166), (2414, 53449), (2486, 51901), (3053, 42262), (3842, 33583), (4859, 26554), (6106, 21131), (8023, 16082), (8041, 16046), (9718, 13277)]