205891128

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 570810240

約数和(自身を除く): 364919112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 131, 166, 249, 262, 263, 332, 393, 498, 524, 526, 664, 747, 786, 789, 996, 1048, 1052, 1179, 1494, 1572, 1578, 1992, 2104, 2358, 2367, 2988, 3144, 3156, 4716, 4734, 5976, 6312, 9432, 9468, 10873, 18936, 21746, 21829, 32619, 34453, 43492, 43658, 65238, 65487, 68906, 86984, 87316, 97857, 103359, 130476, 130974, 137812, 174632, 195714, 196461, 206718, 260952, 261948, 275624, 310077, 391428, 392922, 413436, 523896, 620154, 782856, 785844, 826872, 1240308, 1571688, 2480616, 2859599, 5719198, 8578797, 11438396, 17157594, 22876792, 25736391, 34315188, 51472782, 68630376, 102945564, 205891128]

約数ペア:

[(1, 205891128), (2, 102945564), (3, 68630376), (4, 51472782), (6, 34315188), (8, 25736391), (9, 22876792), (12, 17157594), (18, 11438396), (24, 8578797), (36, 5719198), (72, 2859599), (83, 2480616), (131, 1571688), (166, 1240308), (249, 826872), (262, 785844), (263, 782856), (332, 620154), (393, 523896), (498, 413436), (524, 392922), (526, 391428), (664, 310077), (747, 275624), (786, 261948), (789, 260952), (996, 206718), (1048, 196461), (1052, 195714), (1179, 174632), (1494, 137812), (1572, 130974), (1578, 130476), (1992, 103359), (2104, 97857), (2358, 87316), (2367, 86984), (2988, 68906), (3144, 65487), (3156, 65238), (4716, 43658), (4734, 43492), (5976, 34453), (6312, 32619), (9432, 21829), (9468, 21746), (10873, 18936)]