128792224

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 289529856

約数和(自身を除く): 160737632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 67, 86, 88, 127, 134, 172, 176, 254, 268, 344, 352, 473, 508, 536, 688, 737, 946, 1016, 1072, 1376, 1397, 1474, 1892, 2032, 2144, 2794, 2881, 2948, 3784, 4064, 5461, 5588, 5762, 5896, 7568, 8509, 10922, 11176, 11524, 11792, 15136, 17018, 21844, 22352, 23048, 23584, 31691, 34036, 43688, 44704, 46096, 60071, 63382, 68072, 87376, 92192, 93599, 120142, 126764, 136144, 174752, 187198, 240284, 253528, 272288, 365887, 374396, 480568, 507056, 731774, 748792, 961136, 1014112, 1463548, 1497584, 1922272, 2927096, 2995168, 4024757, 5854192, 8049514, 11708384, 16099028, 32198056, 64396112, 128792224]

約数ペア:

[(1, 128792224), (2, 64396112), (4, 32198056), (8, 16099028), (11, 11708384), (16, 8049514), (22, 5854192), (32, 4024757), (43, 2995168), (44, 2927096), (67, 1922272), (86, 1497584), (88, 1463548), (127, 1014112), (134, 961136), (172, 748792), (176, 731774), (254, 507056), (268, 480568), (344, 374396), (352, 365887), (473, 272288), (508, 253528), (536, 240284), (688, 187198), (737, 174752), (946, 136144), (1016, 126764), (1072, 120142), (1376, 93599), (1397, 92192), (1474, 87376), (1892, 68072), (2032, 63382), (2144, 60071), (2794, 46096), (2881, 44704), (2948, 43688), (3784, 34036), (4064, 31691), (5461, 23584), (5588, 23048), (5762, 22352), (5896, 21844), (7568, 17018), (8509, 15136), (10922, 11792), (11176, 11524)]