206870548

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{1663}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 366492672

約数和(自身を除く): 159622124

約数列:

[1, 2, 4, 137, 227, 274, 454, 548, 908, 1663, 3326, 6652, 31099, 62198, 124396, 227831, 377501, 455662, 755002, 911324, 1510004, 51717637, 103435274, 206870548]

約数ペア:

[(1, 206870548), (2, 103435274), (4, 51717637), (137, 1510004), (227, 911324), (274, 755002), (454, 455662), (548, 377501), (908, 227831), (1663, 124396), (3326, 62198), (6652, 31099)]