216921602

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{547}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 350842752

約数和(自身を除く): 133921150

約数列:

[1, 2, 23, 37, 46, 74, 233, 466, 547, 851, 1094, 1702, 5359, 8621, 10718, 12581, 17242, 20239, 25162, 40478, 127451, 198283, 254902, 396566, 465497, 930994, 2931373, 4715687, 5862746, 9431374, 108460801, 216921602]

約数ペア:

[(1, 216921602), (2, 108460801), (23, 9431374), (37, 5862746), (46, 4715687), (74, 2931373), (233, 930994), (466, 465497), (547, 396566), (851, 254902), (1094, 198283), (1702, 127451), (5359, 40478), (8621, 25162), (10718, 20239), (12581, 17242)]