140160244

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{7933}}^1$

素因数の和:8575

約数の個数: 24

約数和(自身を含む): 280800128

約数和(自身を除く): 140639884

約数列:

[1, 2, 4, 7, 14, 28, 631, 1262, 2524, 4417, 7933, 8834, 15866, 17668, 31732, 55531, 111062, 222124, 5005723, 10011446, 20022892, 35040061, 70080122, 140160244]

約数ペア:

[(1, 140160244), (2, 70080122), (4, 35040061), (7, 20022892), (14, 10011446), (28, 5005723), (631, 222124), (1262, 111062), (2524, 55531), (4417, 31732), (7933, 17668), (8834, 15866)]