208756494

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{52957}}^1$

素因数の和:53041

約数の個数: 32

約数和(自身を含む): 470267040

約数和(自身を除く): 261510546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 52957, 105914, 158871, 317742, 476613, 953226, 1429839, 2859678, 3865861, 7731722, 11597583, 23195166, 34792749, 69585498, 104378247, 208756494]

約数ペア:

[(1, 208756494), (2, 104378247), (3, 69585498), (6, 34792749), (9, 23195166), (18, 11597583), (27, 7731722), (54, 3865861), (73, 2859678), (146, 1429839), (219, 953226), (438, 476613), (657, 317742), (1314, 158871), (1971, 105914), (3942, 52957)]