149473968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{444863}}^1$

素因数の和:444881

約数の個数: 40

約数和(自身を含む): 441305088

約数和(自身を除く): 291831120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 444863, 889726, 1334589, 1779452, 2669178, 3114041, 3558904, 5338356, 6228082, 7117808, 9342123, 10676712, 12456164, 18684246, 21353424, 24912328, 37368492, 49824656, 74736984, 149473968]

約数ペア:

[(1, 149473968), (2, 74736984), (3, 49824656), (4, 37368492), (6, 24912328), (7, 21353424), (8, 18684246), (12, 12456164), (14, 10676712), (16, 9342123), (21, 7117808), (24, 6228082), (28, 5338356), (42, 3558904), (48, 3114041), (56, 2669178), (84, 1779452), (112, 1334589), (168, 889726), (336, 444863)]