210223692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{834221}}^1$

素因数の和:834238

約数の個数: 36

約数和(自身を含む): 607313616

約数和(自身を除く): 397089924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 834221, 1668442, 2502663, 3336884, 5005326, 5839547, 7507989, 10010652, 11679094, 15015978, 17518641, 23358188, 30031956, 35037282, 52555923, 70074564, 105111846, 210223692]

約数ペア:

[(1, 210223692), (2, 105111846), (3, 70074564), (4, 52555923), (6, 35037282), (7, 30031956), (9, 23358188), (12, 17518641), (14, 15015978), (18, 11679094), (21, 10010652), (28, 7507989), (36, 5839547), (42, 5005326), (63, 3336884), (84, 2502663), (126, 1668442), (252, 834221)]