208047672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{412793}}^1$

素因数の和:412812

約数の個数: 48

約数和(自身を含む): 643958640

約数和(自身を除く): 435910968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 412793, 825586, 1238379, 1651172, 2476758, 2889551, 3302344, 3715137, 4953516, 5779102, 7430274, 8668653, 9907032, 11558204, 14860548, 17337306, 23116408, 26005959, 29721096, 34674612, 52011918, 69349224, 104023836, 208047672]

約数ペア:

[(1, 208047672), (2, 104023836), (3, 69349224), (4, 52011918), (6, 34674612), (7, 29721096), (8, 26005959), (9, 23116408), (12, 17337306), (14, 14860548), (18, 11558204), (21, 9907032), (24, 8668653), (28, 7430274), (36, 5779102), (42, 4953516), (56, 3715137), (63, 3302344), (72, 2889551), (84, 2476758), (126, 1651172), (168, 1238379), (252, 825586), (504, 412793)]