207500514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71899}}^1$

素因数の和:71954

約数の個数: 32

約数和(自身を含む): 459009600

約数和(自身を除く): 251509086

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 71899, 143798, 215697, 431394, 934687, 1869374, 2660263, 2804061, 5320526, 5608122, 7980789, 15961578, 34583419, 69166838, 103750257, 207500514]

約数ペア:

[(1, 207500514), (2, 103750257), (3, 69166838), (6, 34583419), (13, 15961578), (26, 7980789), (37, 5608122), (39, 5320526), (74, 2804061), (78, 2660263), (111, 1869374), (222, 934687), (481, 431394), (962, 215697), (1443, 143798), (2886, 71899)]