156929840643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{18477551}}^1$

素因数の和:18477722

約数の個数: 16

約数和(自身を含む): 221730624000

約数和(自身を除く): 64800783357

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 18477551, 55432653, 351073469, 1053220407, 2753155099, 8259465297, 52309946881, 156929840643]

約数ペア:

[(1, 156929840643), (3, 52309946881), (19, 8259465297), (57, 2753155099), (149, 1053220407), (447, 351073469), (2831, 55432653), (8493, 18477551)]