131458272

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{11317}}^1$

素因数の和:11352

約数の個数: 72

約数和(自身を含む): 379334088

約数和(自身を除く): 247875816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11317, 11616, 22634, 33951, 45268, 67902, 90536, 124487, 135804, 181072, 248974, 271608, 362144, 373461, 497948, 543216, 746922, 995896, 1086432, 1369357, 1493844, 1991792, 2738714, 2987688, 3983584, 4108071, 5477428, 5975376, 8216142, 10954856, 11950752, 16432284, 21909712, 32864568, 43819424, 65729136, 131458272]

約数ペア:

[(1, 131458272), (2, 65729136), (3, 43819424), (4, 32864568), (6, 21909712), (8, 16432284), (11, 11950752), (12, 10954856), (16, 8216142), (22, 5975376), (24, 5477428), (32, 4108071), (33, 3983584), (44, 2987688), (48, 2738714), (66, 1991792), (88, 1493844), (96, 1369357), (121, 1086432), (132, 995896), (176, 746922), (242, 543216), (264, 497948), (352, 373461), (363, 362144), (484, 271608), (528, 248974), (726, 181072), (968, 135804), (1056, 124487), (1452, 90536), (1936, 67902), (2904, 45268), (3872, 33951), (5808, 22634), (11317, 11616)]