207719498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20297}}^1$

素因数の和:20366

約数の個数: 32

約数和(自身を含む): 385824384

約数和(自身を除く): 178104886

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 20297, 40594, 142079, 284158, 345049, 690098, 872771, 1745542, 2415343, 4830686, 6109397, 12218794, 14837107, 29674214, 103859749, 207719498]

約数ペア:

[(1, 207719498), (2, 103859749), (7, 29674214), (14, 14837107), (17, 12218794), (34, 6109397), (43, 4830686), (86, 2415343), (119, 1745542), (238, 872771), (301, 690098), (602, 345049), (731, 284158), (1462, 142079), (5117, 40594), (10234, 20297)]