127906558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4289}}^1$

素因数の和:4372

約数の個数: 32

約数和(自身を含む): 219098880

約数和(自身を除く): 91192322

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 806, 962, 1147, 2294, 4289, 8578, 14911, 29822, 55757, 111514, 132959, 158693, 265918, 317386, 1728467, 2063009, 3456934, 4126018, 4919483, 9838966, 63953279, 127906558]

約数ペア:

[(1, 127906558), (2, 63953279), (13, 9838966), (26, 4919483), (31, 4126018), (37, 3456934), (62, 2063009), (74, 1728467), (403, 317386), (481, 265918), (806, 158693), (962, 132959), (1147, 111514), (2294, 55757), (4289, 29822), (8578, 14911)]