157402372

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{997}}^1\times {\mathrm{1361}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 285447960

約数和(自身を除く): 128045588

約数列:

[1, 2, 4, 29, 58, 116, 997, 1361, 1994, 2722, 3988, 5444, 28913, 39469, 57826, 78938, 115652, 157876, 1356917, 2713834, 5427668, 39350593, 78701186, 157402372]

約数ペア:

[(1, 157402372), (2, 78701186), (4, 39350593), (29, 5427668), (58, 2713834), (116, 1356917), (997, 157876), (1361, 115652), (1994, 78938), (2722, 57826), (3988, 39469), (5444, 28913)]