144942340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{426301}}^1$

素因数の和:426327

約数の個数: 24

約数和(自身を含む): 322284312

約数和(自身を除く): 177341972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 426301, 852602, 1705204, 2131505, 4263010, 7247117, 8526020, 14494234, 28988468, 36235585, 72471170, 144942340]

約数ペア:

[(1, 144942340), (2, 72471170), (4, 36235585), (5, 28988468), (10, 14494234), (17, 8526020), (20, 7247117), (34, 4263010), (68, 2131505), (85, 1705204), (170, 852602), (340, 426301)]