123772338

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6361}}^1$

素因数の和:6439

約数の個数: 48

約数和(自身を含む): 285831936

約数和(自身を除く): 162059598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 6361, 6486, 9729, 12722, 19083, 19458, 38166, 57249, 114498, 146303, 292606, 298967, 438909, 597934, 877818, 896901, 1316727, 1793802, 2633454, 2690703, 5381406, 6876241, 13752482, 20628723, 41257446, 61886169, 123772338]

約数ペア:

[(1, 123772338), (2, 61886169), (3, 41257446), (6, 20628723), (9, 13752482), (18, 6876241), (23, 5381406), (46, 2690703), (47, 2633454), (69, 1793802), (94, 1316727), (138, 896901), (141, 877818), (207, 597934), (282, 438909), (414, 298967), (423, 292606), (846, 146303), (1081, 114498), (2162, 57249), (3243, 38166), (6361, 19458), (6486, 19083), (9729, 12722)]