157400396

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{823}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 278594400

約数和(自身を除く): 121194004

約数列:

[1, 2, 4, 137, 274, 349, 548, 698, 823, 1396, 1646, 3292, 47813, 95626, 112751, 191252, 225502, 287227, 451004, 574454, 1148908, 39350099, 78700198, 157400396]

約数ペア:

[(1, 157400396), (2, 78700198), (4, 39350099), (137, 1148908), (274, 574454), (349, 451004), (548, 287227), (698, 225502), (823, 191252), (1396, 112751), (1646, 95626), (3292, 47813)]