144655340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{99079}}^1$

素因数の和:99161

約数の個数: 24

約数和(自身を含む): 307940640

約数和(自身を除く): 163285300

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 99079, 198158, 396316, 495395, 990790, 1981580, 7232767, 14465534, 28931068, 36163835, 72327670, 144655340]

約数ペア:

[(1, 144655340), (2, 72327670), (4, 36163835), (5, 28931068), (10, 14465534), (20, 7232767), (73, 1981580), (146, 990790), (292, 495395), (365, 396316), (730, 198158), (1460, 99079)]