138490416

素因数分解:

$2^4\times 3^2\times {\mathrm{961739}}^1$

素因数の和:961753

約数の個数: 30

約数和(自身を含む): 387581220

約数和(自身を除く): 249090804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 961739, 1923478, 2885217, 3846956, 5770434, 7693912, 8655651, 11540868, 15387824, 17311302, 23081736, 34622604, 46163472, 69245208, 138490416]

約数ペア:

[(1, 138490416), (2, 69245208), (3, 46163472), (4, 34622604), (6, 23081736), (8, 17311302), (9, 15387824), (12, 11540868), (16, 8655651), (18, 7693912), (24, 5770434), (36, 3846956), (48, 2885217), (72, 1923478), (144, 961739)]