203889144

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197567}}^1$

素因数の和:197619

約数の個数: 32

約数和(自身を含む): 521579520

約数和(自身を除く): 317690376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 197567, 395134, 592701, 790268, 1185402, 1580536, 2370804, 4741608, 8495381, 16990762, 25486143, 33981524, 50972286, 67963048, 101944572, 203889144]

約数ペア:

[(1, 203889144), (2, 101944572), (3, 67963048), (4, 50972286), (6, 33981524), (8, 25486143), (12, 16990762), (24, 8495381), (43, 4741608), (86, 2370804), (129, 1580536), (172, 1185402), (258, 790268), (344, 592701), (516, 395134), (1032, 197567)]