207645496

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{3253}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 398289600

約数和(自身を除く): 190644104

約数列:

[1, 2, 4, 8, 79, 101, 158, 202, 316, 404, 632, 808, 3253, 6506, 7979, 13012, 15958, 26024, 31916, 63832, 256987, 328553, 513974, 657106, 1027948, 1314212, 2055896, 2628424, 25955687, 51911374, 103822748, 207645496]

約数ペア:

[(1, 207645496), (2, 103822748), (4, 51911374), (8, 25955687), (79, 2628424), (101, 2055896), (158, 1314212), (202, 1027948), (316, 657106), (404, 513974), (632, 328553), (808, 256987), (3253, 63832), (6506, 31916), (7979, 26024), (13012, 15958)]