168716238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{77893}}^1$

素因数の和:77936

約数の個数: 24

約数和(自身を含む): 356131368

約数和(自身を除く): 187415130

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 77893, 155786, 233679, 467358, 1479967, 2959934, 4439901, 8879802, 28119373, 56238746, 84358119, 168716238]

約数ペア:

[(1, 168716238), (2, 84358119), (3, 56238746), (6, 28119373), (19, 8879802), (38, 4439901), (57, 2959934), (114, 1479967), (361, 467358), (722, 233679), (1083, 155786), (2166, 77893)]