207699472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{763601}}^1$

素因数の和:763626

約数の個数: 20

約数和(自身を含む): 426089916

約数和(自身を除く): 218390444

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 763601, 1527202, 3054404, 6108808, 12217616, 12981217, 25962434, 51924868, 103849736, 207699472]

約数ペア:

[(1, 207699472), (2, 103849736), (4, 51924868), (8, 25962434), (16, 12981217), (17, 12217616), (34, 6108808), (68, 3054404), (136, 1527202), (272, 763601)]