178620204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2126431}}^1$

素因数の和:2126445

約数の個数: 24

約数和(自身を含む): 476320768

約数和(自身を除く): 297700564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2126431, 4252862, 6379293, 8505724, 12758586, 14885017, 25517172, 29770034, 44655051, 59540068, 89310102, 178620204]

約数ペア:

[(1, 178620204), (2, 89310102), (3, 59540068), (4, 44655051), (6, 29770034), (7, 25517172), (12, 14885017), (14, 12758586), (21, 8505724), (28, 6379293), (42, 4252862), (84, 2126431)]