131305561792

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{2551}}^1\times {\mathrm{47309}}^1$

素因数の和:49889

約数の個数: 56

約数和(自身を含む): 276000484320

約数和(自身を除く): 144694922528

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 2551, 5102, 10204, 20408, 40816, 43367, 47309, 81632, 86734, 94618, 163264, 173468, 189236, 346936, 378472, 693872, 756944, 804253, 1387744, 1513888, 1608506, 2775488, 3027776, 3217012, 6434024, 12868048, 25736096, 51472192, 120685259, 241370518, 482741036, 965482072, 1930964144, 2051649403, 3861928288, 4103298806, 7723856576, 8206597612, 16413195224, 32826390448, 65652780896, 131305561792]

約数ペア:

[(1, 131305561792), (2, 65652780896), (4, 32826390448), (8, 16413195224), (16, 8206597612), (17, 7723856576), (32, 4103298806), (34, 3861928288), (64, 2051649403), (68, 1930964144), (136, 965482072), (272, 482741036), (544, 241370518), (1088, 120685259), (2551, 51472192), (5102, 25736096), (10204, 12868048), (20408, 6434024), (40816, 3217012), (43367, 3027776), (47309, 2775488), (81632, 1608506), (86734, 1513888), (94618, 1387744), (163264, 804253), (173468, 756944), (189236, 693872), (346936, 378472)]