251144952

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197441}}^1$

素因数の和:197503

約数の個数: 32

約数和(自身を含む): 639712080

約数和(自身を除く): 388567128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 197441, 394882, 592323, 789764, 1184646, 1579528, 2369292, 4738584, 10464373, 20928746, 31393119, 41857492, 62786238, 83714984, 125572476, 251144952]

約数ペア:

[(1, 251144952), (2, 125572476), (3, 83714984), (4, 62786238), (6, 41857492), (8, 31393119), (12, 20928746), (24, 10464373), (53, 4738584), (106, 2369292), (159, 1579528), (212, 1184646), (318, 789764), (424, 592323), (636, 394882), (1272, 197441)]