149693240

素因数分解:

$2^3\times 5^1\times {\mathrm{3742331}}^1$

素因数の和:3742342

約数の個数: 16

約数和(自身を含む): 336809880

約数和(自身を除く): 187116640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3742331, 7484662, 14969324, 18711655, 29938648, 37423310, 74846620, 149693240]

約数ペア:

[(1, 149693240), (2, 74846620), (4, 37423310), (5, 29938648), (8, 18711655), (10, 14969324), (20, 7484662), (40, 3742331)]