128180592

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 372230144

約数和(自身を除く): 244049552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 127, 129, 144, 163, 172, 254, 258, 326, 344, 381, 387, 489, 508, 516, 652, 688, 762, 774, 978, 1016, 1032, 1143, 1304, 1467, 1524, 1548, 1956, 2032, 2064, 2286, 2608, 2934, 3048, 3096, 3912, 4572, 5461, 5868, 6096, 6192, 7009, 7824, 9144, 10922, 11736, 14018, 16383, 18288, 20701, 21027, 21844, 23472, 28036, 32766, 41402, 42054, 43688, 49149, 56072, 62103, 63081, 65532, 82804, 84108, 87376, 98298, 112144, 124206, 126162, 131064, 165608, 168216, 186309, 196596, 248412, 252324, 262128, 331216, 336432, 372618, 393192, 496824, 504648, 745236, 786384, 890143, 993648, 1009296, 1490472, 1780286, 2670429, 2980944, 3560572, 5340858, 7121144, 8011287, 10681716, 14242288, 16022574, 21363432, 32045148, 42726864, 64090296, 128180592]

約数ペア:

[(1, 128180592), (2, 64090296), (3, 42726864), (4, 32045148), (6, 21363432), (8, 16022574), (9, 14242288), (12, 10681716), (16, 8011287), (18, 7121144), (24, 5340858), (36, 3560572), (43, 2980944), (48, 2670429), (72, 1780286), (86, 1490472), (127, 1009296), (129, 993648), (144, 890143), (163, 786384), (172, 745236), (254, 504648), (258, 496824), (326, 393192), (344, 372618), (381, 336432), (387, 331216), (489, 262128), (508, 252324), (516, 248412), (652, 196596), (688, 186309), (762, 168216), (774, 165608), (978, 131064), (1016, 126162), (1032, 124206), (1143, 112144), (1304, 98298), (1467, 87376), (1524, 84108), (1548, 82804), (1956, 65532), (2032, 63081), (2064, 62103), (2286, 56072), (2608, 49149), (2934, 43688), (3048, 42054), (3096, 41402), (3912, 32766), (4572, 28036), (5461, 23472), (5868, 21844), (6096, 21027), (6192, 20701), (7009, 18288), (7824, 16383), (9144, 14018), (10922, 11736)]