142770042

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 315843840

約数和(自身を除く): 173073798

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 179, 219, 358, 438, 537, 607, 657, 1074, 1214, 1314, 1611, 1821, 3222, 3642, 5463, 10926, 13067, 26134, 39201, 44311, 78402, 88622, 108653, 117603, 132933, 217306, 235206, 265866, 325959, 398799, 651918, 797598, 977877, 1955754, 7931669, 15863338, 23795007, 47590014, 71385021, 142770042]

約数ペア:

[(1, 142770042), (2, 71385021), (3, 47590014), (6, 23795007), (9, 15863338), (18, 7931669), (73, 1955754), (146, 977877), (179, 797598), (219, 651918), (358, 398799), (438, 325959), (537, 265866), (607, 235206), (657, 217306), (1074, 132933), (1214, 117603), (1314, 108653), (1611, 88622), (1821, 78402), (3222, 44311), (3642, 39201), (5463, 26134), (10926, 13067)]