161766486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{3637}}^1$

素因数の和:4005

約数の個数: 48

約数和(自身を含む): 401809824

約数和(自身を除く): 240043338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 353, 706, 1059, 2118, 2471, 3177, 3637, 4942, 6354, 7274, 7413, 10911, 14826, 21822, 22239, 25459, 32733, 44478, 50918, 65466, 76377, 152754, 229131, 458262, 1283861, 2567722, 3851583, 7703166, 8987027, 11554749, 17974054, 23109498, 26961081, 53922162, 80883243, 161766486]

約数ペア:

[(1, 161766486), (2, 80883243), (3, 53922162), (6, 26961081), (7, 23109498), (9, 17974054), (14, 11554749), (18, 8987027), (21, 7703166), (42, 3851583), (63, 2567722), (126, 1283861), (353, 458262), (706, 229131), (1059, 152754), (2118, 76377), (2471, 65466), (3177, 50918), (3637, 44478), (4942, 32733), (6354, 25459), (7274, 22239), (7413, 21822), (10911, 14826)]