131141376

素因数分解:

$2^8\times 3^3\times {\mathrm{18973}}^1$

素因数の和:18998

約数の個数: 72

約数和(自身を含む): 387828560

約数和(自身を除く): 256687184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 18973, 37946, 56919, 75892, 113838, 151784, 170757, 227676, 303568, 341514, 455352, 512271, 607136, 683028, 910704, 1024542, 1214272, 1366056, 1821408, 2049084, 2428544, 2732112, 3642816, 4098168, 4857088, 5464224, 7285632, 8196336, 10928448, 14571264, 16392672, 21856896, 32785344, 43713792, 65570688, 131141376]

約数ペア:

[(1, 131141376), (2, 65570688), (3, 43713792), (4, 32785344), (6, 21856896), (8, 16392672), (9, 14571264), (12, 10928448), (16, 8196336), (18, 7285632), (24, 5464224), (27, 4857088), (32, 4098168), (36, 3642816), (48, 2732112), (54, 2428544), (64, 2049084), (72, 1821408), (96, 1366056), (108, 1214272), (128, 1024542), (144, 910704), (192, 683028), (216, 607136), (256, 512271), (288, 455352), (384, 341514), (432, 303568), (576, 227676), (768, 170757), (864, 151784), (1152, 113838), (1728, 75892), (2304, 56919), (3456, 37946), (6912, 18973)]