128375104

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 112

約数和(自身を含む): 304678080

約数和(自身を除く): 176302976

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 83, 88, 104, 143, 166, 169, 176, 208, 286, 332, 338, 352, 416, 572, 664, 676, 704, 832, 913, 1079, 1144, 1328, 1352, 1826, 1859, 2158, 2197, 2288, 2656, 2704, 3652, 3718, 4316, 4394, 4576, 5312, 5408, 7304, 7436, 8632, 8788, 9152, 10816, 11869, 14027, 14608, 14872, 17264, 17576, 23738, 24167, 28054, 29216, 29744, 34528, 35152, 47476, 48334, 56108, 58432, 59488, 69056, 70304, 94952, 96668, 112216, 118976, 140608, 154297, 182351, 189904, 193336, 224432, 308594, 364702, 379808, 386672, 448864, 617188, 729404, 759616, 773344, 897728, 1234376, 1458808, 1546688, 2005861, 2468752, 2917616, 4011722, 4937504, 5835232, 8023444, 9875008, 11670464, 16046888, 32093776, 64187552, 128375104]

約数ペア:

[(1, 128375104), (2, 64187552), (4, 32093776), (8, 16046888), (11, 11670464), (13, 9875008), (16, 8023444), (22, 5835232), (26, 4937504), (32, 4011722), (44, 2917616), (52, 2468752), (64, 2005861), (83, 1546688), (88, 1458808), (104, 1234376), (143, 897728), (166, 773344), (169, 759616), (176, 729404), (208, 617188), (286, 448864), (332, 386672), (338, 379808), (352, 364702), (416, 308594), (572, 224432), (664, 193336), (676, 189904), (704, 182351), (832, 154297), (913, 140608), (1079, 118976), (1144, 112216), (1328, 96668), (1352, 94952), (1826, 70304), (1859, 69056), (2158, 59488), (2197, 58432), (2288, 56108), (2656, 48334), (2704, 47476), (3652, 35152), (3718, 34528), (4316, 29744), (4394, 29216), (4576, 28054), (5312, 24167), (5408, 23738), (7304, 17576), (7436, 17264), (8632, 14872), (8788, 14608), (9152, 14027), (10816, 11869)]