128532672

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 126

約数和(自身を含む): 380964948

約数和(自身を除く): 252432276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 163, 192, 222, 288, 296, 326, 333, 444, 489, 576, 592, 652, 666, 888, 978, 1184, 1304, 1332, 1369, 1467, 1776, 1956, 2368, 2608, 2664, 2738, 2934, 3552, 3912, 4107, 5216, 5328, 5476, 5868, 6031, 7104, 7824, 8214, 10432, 10656, 10952, 11736, 12062, 12321, 15648, 16428, 18093, 21312, 21904, 23472, 24124, 24642, 31296, 32856, 36186, 43808, 46944, 48248, 49284, 54279, 65712, 72372, 87616, 93888, 96496, 98568, 108558, 131424, 144744, 192992, 197136, 217116, 223147, 262848, 289488, 385984, 394272, 434232, 446294, 578976, 669441, 788544, 868464, 892588, 1157952, 1338882, 1736928, 1785176, 2008323, 2677764, 3473856, 3570352, 4016646, 5355528, 7140704, 8033292, 10711056, 14281408, 16066584, 21422112, 32133168, 42844224, 64266336, 128532672]

約数ペア:

[(1, 128532672), (2, 64266336), (3, 42844224), (4, 32133168), (6, 21422112), (8, 16066584), (9, 14281408), (12, 10711056), (16, 8033292), (18, 7140704), (24, 5355528), (32, 4016646), (36, 3570352), (37, 3473856), (48, 2677764), (64, 2008323), (72, 1785176), (74, 1736928), (96, 1338882), (111, 1157952), (144, 892588), (148, 868464), (163, 788544), (192, 669441), (222, 578976), (288, 446294), (296, 434232), (326, 394272), (333, 385984), (444, 289488), (489, 262848), (576, 223147), (592, 217116), (652, 197136), (666, 192992), (888, 144744), (978, 131424), (1184, 108558), (1304, 98568), (1332, 96496), (1369, 93888), (1467, 87616), (1776, 72372), (1956, 65712), (2368, 54279), (2608, 49284), (2664, 48248), (2738, 46944), (2934, 43808), (3552, 36186), (3912, 32856), (4107, 31296), (5216, 24642), (5328, 24124), (5476, 23472), (5868, 21904), (6031, 21312), (7104, 18093), (7824, 16428), (8214, 15648), (10432, 12321), (10656, 12062), (10952, 11736)]