128129586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{4289}}^1$

素因数の和:4690

約数の個数: 32

約数和(自身を含む): 276756480

約数和(自身を除く): 148626894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 383, 766, 1149, 2298, 4289, 4979, 8578, 9958, 12867, 14937, 25734, 29874, 55757, 111514, 167271, 334542, 1642687, 3285374, 4928061, 9856122, 21354931, 42709862, 64064793, 128129586]

約数ペア:

[(1, 128129586), (2, 64064793), (3, 42709862), (6, 21354931), (13, 9856122), (26, 4928061), (39, 3285374), (78, 1642687), (383, 334542), (766, 167271), (1149, 111514), (2298, 55757), (4289, 29874), (4979, 25734), (8578, 14937), (9958, 12867)]