157216928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1217}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 338857344

約数和(自身を除く): 181640416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 367, 734, 1217, 1468, 2434, 2936, 4037, 4868, 5872, 8074, 9736, 11744, 13387, 16148, 19472, 26774, 32296, 38944, 53548, 64592, 107096, 129184, 214192, 428384, 446639, 893278, 1786556, 3573112, 4913029, 7146224, 9826058, 14292448, 19652116, 39304232, 78608464, 157216928]

約数ペア:

[(1, 157216928), (2, 78608464), (4, 39304232), (8, 19652116), (11, 14292448), (16, 9826058), (22, 7146224), (32, 4913029), (44, 3573112), (88, 1786556), (176, 893278), (352, 446639), (367, 428384), (734, 214192), (1217, 129184), (1468, 107096), (2434, 64592), (2936, 53548), (4037, 38944), (4868, 32296), (5872, 26774), (8074, 19472), (9736, 16148), (11744, 13387)]