123535818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^2$

素因数の和:360

約数の個数: 72

約数和(自身を含む): 315098784

約数和(自身を除く): 191562966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 151, 258, 301, 302, 387, 453, 602, 774, 903, 906, 1057, 1359, 1806, 2114, 2709, 2718, 3171, 5418, 6342, 6493, 9513, 12986, 19026, 19479, 22801, 38958, 45451, 45602, 58437, 68403, 90902, 116874, 136353, 136806, 159607, 205209, 272706, 319214, 409059, 410418, 478821, 818118, 957642, 980443, 1436463, 1960886, 2872926, 2941329, 5882658, 6863101, 8823987, 13726202, 17647974, 20589303, 41178606, 61767909, 123535818]

約数ペア:

[(1, 123535818), (2, 61767909), (3, 41178606), (6, 20589303), (7, 17647974), (9, 13726202), (14, 8823987), (18, 6863101), (21, 5882658), (42, 2941329), (43, 2872926), (63, 1960886), (86, 1436463), (126, 980443), (129, 957642), (151, 818118), (258, 478821), (301, 410418), (302, 409059), (387, 319214), (453, 272706), (602, 205209), (774, 159607), (903, 136806), (906, 136353), (1057, 116874), (1359, 90902), (1806, 68403), (2114, 58437), (2709, 45602), (2718, 45451), (3171, 38958), (5418, 22801), (6342, 19479), (6493, 19026), (9513, 12986)]