157657304

素因数分解:

$2^3\times 7^2\times {\mathrm{523}}^1\times {\mathrm{769}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 344975400

約数和(自身を除く): 187318096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 523, 769, 1046, 1538, 2092, 3076, 3661, 4184, 5383, 6152, 7322, 10766, 14644, 21532, 25627, 29288, 37681, 43064, 51254, 75362, 102508, 150724, 205016, 301448, 402187, 804374, 1608748, 2815309, 3217496, 5630618, 11261236, 19707163, 22522472, 39414326, 78828652, 157657304]

約数ペア:

[(1, 157657304), (2, 78828652), (4, 39414326), (7, 22522472), (8, 19707163), (14, 11261236), (28, 5630618), (49, 3217496), (56, 2815309), (98, 1608748), (196, 804374), (392, 402187), (523, 301448), (769, 205016), (1046, 150724), (1538, 102508), (2092, 75362), (3076, 51254), (3661, 43064), (4184, 37681), (5383, 29288), (6152, 25627), (7322, 21532), (10766, 14644)]