157528768

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{19381}}^1$

素因数の和:19520

約数の個数: 28

約数和(自身を含む): 315073792

約数和(自身を除く): 157545024

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 19381, 38762, 77524, 155048, 310096, 620192, 1240384, 2461387, 4922774, 9845548, 19691096, 39382192, 78764384, 157528768]

約数ペア:

[(1, 157528768), (2, 78764384), (4, 39382192), (8, 19691096), (16, 9845548), (32, 4922774), (64, 2461387), (127, 1240384), (254, 620192), (508, 310096), (1016, 155048), (2032, 77524), (4064, 38762), (8128, 19381)]