129200724

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^2\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 72

約数和(自身を含む): 343465920

約数和(自身を除く): 214265196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 647, 774, 1161, 1294, 1548, 1849, 1941, 2322, 2588, 3698, 3882, 4644, 5547, 5823, 7396, 7764, 11094, 11646, 16641, 17469, 22188, 23292, 27821, 33282, 34938, 49923, 55642, 66564, 69876, 83463, 99846, 111284, 166926, 199692, 250389, 333852, 500778, 751167, 1001556, 1196303, 1502334, 2392606, 3004668, 3588909, 4785212, 7177818, 10766727, 14355636, 21533454, 32300181, 43066908, 64600362, 129200724]

約数ペア:

[(1, 129200724), (2, 64600362), (3, 43066908), (4, 32300181), (6, 21533454), (9, 14355636), (12, 10766727), (18, 7177818), (27, 4785212), (36, 3588909), (43, 3004668), (54, 2392606), (86, 1502334), (108, 1196303), (129, 1001556), (172, 751167), (258, 500778), (387, 333852), (516, 250389), (647, 199692), (774, 166926), (1161, 111284), (1294, 99846), (1548, 83463), (1849, 69876), (1941, 66564), (2322, 55642), (2588, 49923), (3698, 34938), (3882, 33282), (4644, 27821), (5547, 23292), (5823, 22188), (7396, 17469), (7764, 16641), (11094, 11646)]