172267632

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^2\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 90

約数和(自身を含む): 494345592

約数和(自身を除く): 322077960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 647, 688, 774, 1032, 1294, 1548, 1849, 1941, 2064, 2588, 3096, 3698, 3882, 5176, 5547, 5823, 6192, 7396, 7764, 10352, 11094, 11646, 14792, 15528, 16641, 22188, 23292, 27821, 29584, 31056, 33282, 44376, 46584, 55642, 66564, 83463, 88752, 93168, 111284, 133128, 166926, 222568, 250389, 266256, 333852, 445136, 500778, 667704, 1001556, 1196303, 1335408, 2003112, 2392606, 3588909, 4006224, 4785212, 7177818, 9570424, 10766727, 14355636, 19140848, 21533454, 28711272, 43066908, 57422544, 86133816, 172267632]

約数ペア:

[(1, 172267632), (2, 86133816), (3, 57422544), (4, 43066908), (6, 28711272), (8, 21533454), (9, 19140848), (12, 14355636), (16, 10766727), (18, 9570424), (24, 7177818), (36, 4785212), (43, 4006224), (48, 3588909), (72, 2392606), (86, 2003112), (129, 1335408), (144, 1196303), (172, 1001556), (258, 667704), (344, 500778), (387, 445136), (516, 333852), (647, 266256), (688, 250389), (774, 222568), (1032, 166926), (1294, 133128), (1548, 111284), (1849, 93168), (1941, 88752), (2064, 83463), (2588, 66564), (3096, 55642), (3698, 46584), (3882, 44376), (5176, 33282), (5547, 31056), (5823, 29584), (6192, 27821), (7396, 23292), (7764, 22188), (10352, 16641), (11094, 15528), (11646, 14792)]