161617392

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^2\times {\mathrm{607}}^1$

素因数の和:707

約数の個数: 90

約数和(自身を含む): 463830432

約数和(自身を除く): 302213040

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, 607, 688, 774, 1032, 1214, 1548, 1821, 1849, 2064, 2428, 3096, 3642, 3698, 4856, 5463, 5547, 6192, 7284, 7396, 9712, 10926, 11094, 14568, 14792, 16641, 21852, 22188, 26101, 29136, 29584, 33282, 43704, 44376, 52202, 66564, 78303, 87408, 88752, 104404, 133128, 156606, 208808, 234909, 266256, 313212, 417616, 469818, 626424, 939636, 1122343, 1252848, 1879272, 2244686, 3367029, 3758544, 4489372, 6734058, 8978744, 10101087, 13468116, 17957488, 20202174, 26936232, 40404348, 53872464, 80808696, 161617392]

約数ペア:

[(1, 161617392), (2, 80808696), (3, 53872464), (4, 40404348), (6, 26936232), (8, 20202174), (9, 17957488), (12, 13468116), (16, 10101087), (18, 8978744), (24, 6734058), (36, 4489372), (43, 3758544), (48, 3367029), (72, 2244686), (86, 1879272), (129, 1252848), (144, 1122343), (172, 939636), (258, 626424), (344, 469818), (387, 417616), (516, 313212), (607, 266256), (688, 234909), (774, 208808), (1032, 156606), (1214, 133128), (1548, 104404), (1821, 88752), (1849, 87408), (2064, 78303), (2428, 66564), (3096, 52202), (3642, 44376), (3698, 43704), (4856, 33282), (5463, 29584), (5547, 29136), (6192, 26101), (7284, 22188), (7396, 21852), (9712, 16641), (10926, 14792), (11094, 14568)]