125392456

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 275184000

約数和(自身を除く): 149791544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 139, 178, 181, 278, 356, 362, 556, 623, 712, 724, 973, 1112, 1246, 1267, 1448, 1946, 2492, 2534, 3892, 4984, 5068, 7784, 10136, 12371, 16109, 24742, 25159, 32218, 49484, 50318, 64436, 86597, 98968, 100636, 112763, 128872, 173194, 176113, 201272, 225526, 346388, 352226, 451052, 692776, 704452, 902104, 1408904, 2239151, 4478302, 8956604, 15674057, 17913208, 31348114, 62696228, 125392456]

約数ペア:

[(1, 125392456), (2, 62696228), (4, 31348114), (7, 17913208), (8, 15674057), (14, 8956604), (28, 4478302), (56, 2239151), (89, 1408904), (139, 902104), (178, 704452), (181, 692776), (278, 451052), (356, 352226), (362, 346388), (556, 225526), (623, 201272), (712, 176113), (724, 173194), (973, 128872), (1112, 112763), (1246, 100636), (1267, 98968), (1448, 86597), (1946, 64436), (2492, 50318), (2534, 49484), (3892, 32218), (4984, 25159), (5068, 24742), (7784, 16109), (10136, 12371)]