157475396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{19289}}^1$

素因数の和:19463

約数の個数: 24

約数和(自身を含む): 298686360

約数和(自身を除く): 141210964

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 19289, 38578, 77156, 250757, 501514, 1003028, 3028373, 6056746, 12113492, 39368849, 78737698, 157475396]

約数ペア:

[(1, 157475396), (2, 78737698), (4, 39368849), (13, 12113492), (26, 6056746), (52, 3028373), (157, 1003028), (314, 501514), (628, 250757), (2041, 77156), (4082, 38578), (8164, 19289)]