204537557

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{21757}}^1$

素因数の和:21860

約数の個数: 16

約数和(自身を含む): 250652160

約数和(自身を除く): 46114603

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 21757, 152299, 369869, 1718803, 2589083, 12031621, 29219651, 204537557]

約数ペア:

[(1, 204537557), (7, 29219651), (17, 12031621), (79, 2589083), (119, 1718803), (553, 369869), (1343, 152299), (9401, 21757)]