131524316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3779}}^1$

素因数の和:3914

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 158053924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 791, 1243, 1582, 2486, 3164, 3779, 4972, 7558, 8701, 15116, 17402, 26453, 34804, 41569, 52906, 83138, 105812, 166276, 290983, 427027, 581966, 854054, 1163932, 1708108, 2989189, 4697297, 5978378, 9394594, 11956756, 18789188, 32881079, 65762158, 131524316]

約数ペア:

[(1, 131524316), (2, 65762158), (4, 32881079), (7, 18789188), (11, 11956756), (14, 9394594), (22, 5978378), (28, 4697297), (44, 2989189), (77, 1708108), (113, 1163932), (154, 854054), (226, 581966), (308, 427027), (452, 290983), (791, 166276), (1243, 105812), (1582, 83138), (2486, 52906), (3164, 41569), (3779, 34804), (4972, 26453), (7558, 17402), (8701, 15116)]