205428168

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{259379}}^1$

素因数の和:259402

約数の個数: 48

約数和(自身を含む): 606949200

約数和(自身を除く): 401521032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 259379, 518758, 778137, 1037516, 1556274, 2075032, 2334411, 2853169, 3112548, 4668822, 5706338, 6225096, 8559507, 9337644, 11412676, 17119014, 18675288, 22825352, 25678521, 34238028, 51357042, 68476056, 102714084, 205428168]

約数ペア:

[(1, 205428168), (2, 102714084), (3, 68476056), (4, 51357042), (6, 34238028), (8, 25678521), (9, 22825352), (11, 18675288), (12, 17119014), (18, 11412676), (22, 9337644), (24, 8559507), (33, 6225096), (36, 5706338), (44, 4668822), (66, 3112548), (72, 2853169), (88, 2334411), (99, 2075032), (132, 1556274), (198, 1037516), (264, 778137), (396, 518758), (792, 259379)]