149726992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{492523}}^1$

素因数の和:492550

約数の個数: 20

約数和(自身を含む): 305364880

約数和(自身を除く): 155637888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 492523, 985046, 1970092, 3940184, 7880368, 9357937, 18715874, 37431748, 74863496, 149726992]

約数ペア:

[(1, 149726992), (2, 74863496), (4, 37431748), (8, 18715874), (16, 9357937), (19, 7880368), (38, 3940184), (76, 1970092), (152, 985046), (304, 492523)]