166474056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{990917}}^1$

素因数の和:990933

約数の個数: 32

約数和(自身を含む): 475640640

約数和(自身を除く): 309166584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 990917, 1981834, 2972751, 3963668, 5945502, 6936419, 7927336, 11891004, 13872838, 20809257, 23782008, 27745676, 41618514, 55491352, 83237028, 166474056]

約数ペア:

[(1, 166474056), (2, 83237028), (3, 55491352), (4, 41618514), (6, 27745676), (7, 23782008), (8, 20809257), (12, 13872838), (14, 11891004), (21, 7927336), (24, 6936419), (28, 5945502), (42, 3963668), (56, 2972751), (84, 1981834), (168, 990917)]