168020908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{1097}}^1$

素因数の和:1230

約数の個数: 36

約数和(自身を含む): 326593512

約数和(自身を除く): 158572604

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1097, 1298, 2194, 2596, 3481, 4388, 6962, 12067, 13924, 24134, 38291, 48268, 64723, 76582, 129446, 153164, 258892, 711953, 1423906, 2847812, 3818657, 7637314, 15274628, 42005227, 84010454, 168020908]

約数ペア:

[(1, 168020908), (2, 84010454), (4, 42005227), (11, 15274628), (22, 7637314), (44, 3818657), (59, 2847812), (118, 1423906), (236, 711953), (649, 258892), (1097, 153164), (1298, 129446), (2194, 76582), (2596, 64723), (3481, 48268), (4388, 38291), (6962, 24134), (12067, 13924)]