163671992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{7237}}^1$

素因数の和:7511

約数の個数: 32

約数和(自身を含む): 336132720

約数和(自身を除く): 172460728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 5654, 7237, 11308, 14474, 22616, 28948, 57896, 79607, 159214, 318428, 636856, 1859909, 3719818, 7439636, 14879272, 20458999, 40917998, 81835996, 163671992]

約数ペア:

[(1, 163671992), (2, 81835996), (4, 40917998), (8, 20458999), (11, 14879272), (22, 7439636), (44, 3719818), (88, 1859909), (257, 636856), (514, 318428), (1028, 159214), (2056, 79607), (2827, 57896), (5654, 28948), (7237, 22616), (11308, 14474)]