123289944

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 317539200

約数和(自身を除く): 194249256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 193, 258, 344, 386, 516, 579, 619, 772, 1032, 1158, 1238, 1544, 1857, 2316, 2476, 3714, 4632, 4952, 7428, 8299, 14856, 16598, 24897, 26617, 33196, 49794, 53234, 66392, 79851, 99588, 106468, 119467, 159702, 199176, 212936, 238934, 319404, 358401, 477868, 638808, 716802, 955736, 1433604, 2867208, 5137081, 10274162, 15411243, 20548324, 30822486, 41096648, 61644972, 123289944]

約数ペア:

[(1, 123289944), (2, 61644972), (3, 41096648), (4, 30822486), (6, 20548324), (8, 15411243), (12, 10274162), (24, 5137081), (43, 2867208), (86, 1433604), (129, 955736), (172, 716802), (193, 638808), (258, 477868), (344, 358401), (386, 319404), (516, 238934), (579, 212936), (619, 199176), (772, 159702), (1032, 119467), (1158, 106468), (1238, 99588), (1544, 79851), (1857, 66392), (2316, 53234), (2476, 49794), (3714, 33196), (4632, 26617), (4952, 24897), (7428, 16598), (8299, 14856)]