131405736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 412738560

約数和(自身を除く): 281332824

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 211, 231, 264, 308, 337, 422, 462, 616, 633, 674, 844, 924, 1011, 1266, 1348, 1477, 1688, 1848, 2022, 2321, 2359, 2532, 2696, 2954, 3707, 4044, 4431, 4642, 4718, 5064, 5908, 6963, 7077, 7414, 8088, 8862, 9284, 9436, 11121, 11816, 13926, 14154, 14828, 16247, 17724, 18568, 18872, 22242, 25949, 27852, 28308, 29656, 32494, 35448, 44484, 48741, 51898, 55704, 56616, 64988, 71107, 77847, 88968, 97482, 103796, 129976, 142214, 155694, 194964, 207592, 213321, 284428, 311388, 389928, 426642, 497749, 568856, 622776, 782177, 853284, 995498, 1493247, 1564354, 1706568, 1990996, 2346531, 2986494, 3128708, 3981992, 4693062, 5475239, 5972988, 6257416, 9386124, 10950478, 11945976, 16425717, 18772248, 21900956, 32851434, 43801912, 65702868, 131405736]

約数ペア:

[(1, 131405736), (2, 65702868), (3, 43801912), (4, 32851434), (6, 21900956), (7, 18772248), (8, 16425717), (11, 11945976), (12, 10950478), (14, 9386124), (21, 6257416), (22, 5972988), (24, 5475239), (28, 4693062), (33, 3981992), (42, 3128708), (44, 2986494), (56, 2346531), (66, 1990996), (77, 1706568), (84, 1564354), (88, 1493247), (132, 995498), (154, 853284), (168, 782177), (211, 622776), (231, 568856), (264, 497749), (308, 426642), (337, 389928), (422, 311388), (462, 284428), (616, 213321), (633, 207592), (674, 194964), (844, 155694), (924, 142214), (1011, 129976), (1266, 103796), (1348, 97482), (1477, 88968), (1688, 77847), (1848, 71107), (2022, 64988), (2321, 56616), (2359, 55704), (2532, 51898), (2696, 48741), (2954, 44484), (3707, 35448), (4044, 32494), (4431, 29656), (4642, 28308), (4718, 27852), (5064, 25949), (5908, 22242), (6963, 18872), (7077, 18568), (7414, 17724), (8088, 16247), (8862, 14828), (9284, 14154), (9436, 13926), (11121, 11816)]