155959826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1597}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 267850368

約数和(自身を除く): 111890542

約数列:

[1, 2, 11, 22, 23, 46, 193, 253, 386, 506, 1597, 2123, 3194, 4246, 4439, 8878, 17567, 35134, 36731, 48829, 73462, 97658, 308221, 404041, 616442, 808082, 3390431, 6780862, 7089083, 14178166, 77979913, 155959826]

約数ペア:

[(1, 155959826), (2, 77979913), (11, 14178166), (22, 7089083), (23, 6780862), (46, 3390431), (193, 808082), (253, 616442), (386, 404041), (506, 308221), (1597, 97658), (2123, 73462), (3194, 48829), (4246, 36731), (4439, 35134), (8878, 17567)]