142497292

素因数分解:

$2^2\times 7^3\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 292633600

約数和(自身を除く): 150136308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 343, 367, 566, 686, 734, 1132, 1372, 1468, 1981, 2569, 3962, 5138, 7924, 10276, 13867, 17983, 27734, 35966, 55468, 71932, 97069, 103861, 125881, 194138, 207722, 251762, 388276, 415444, 503524, 727027, 1454054, 2908108, 5089189, 10178378, 20356756, 35624323, 71248646, 142497292]

約数ペア:

[(1, 142497292), (2, 71248646), (4, 35624323), (7, 20356756), (14, 10178378), (28, 5089189), (49, 2908108), (98, 1454054), (196, 727027), (283, 503524), (343, 415444), (367, 388276), (566, 251762), (686, 207722), (734, 194138), (1132, 125881), (1372, 103861), (1468, 97069), (1981, 71932), (2569, 55468), (3962, 35966), (5138, 27734), (7924, 17983), (10276, 13867)]