154971544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{212873}}^1$

素因数の和:212899

約数の個数: 32

約数和(自身を含む): 357628320

約数和(自身を除く): 202656776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 212873, 425746, 851492, 1490111, 1702984, 2767349, 2980222, 5534698, 5960444, 11069396, 11920888, 19371443, 22138792, 38742886, 77485772, 154971544]

約数ペア:

[(1, 154971544), (2, 77485772), (4, 38742886), (7, 22138792), (8, 19371443), (13, 11920888), (14, 11069396), (26, 5960444), (28, 5534698), (52, 2980222), (56, 2767349), (91, 1702984), (104, 1490111), (182, 851492), (364, 425746), (728, 212873)]