139882528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5471}}^1$

素因数の和:5545

約数の個数: 48

約数和(自身を含む): 297851904

約数和(自身を除く): 157969376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 5471, 6392, 10942, 12784, 21884, 25568, 43768, 87536, 93007, 175072, 186014, 257137, 372028, 514274, 744056, 1028548, 1488112, 2057096, 2976224, 4114192, 4371329, 8228384, 8742658, 17485316, 34970632, 69941264, 139882528]

約数ペア:

[(1, 139882528), (2, 69941264), (4, 34970632), (8, 17485316), (16, 8742658), (17, 8228384), (32, 4371329), (34, 4114192), (47, 2976224), (68, 2057096), (94, 1488112), (136, 1028548), (188, 744056), (272, 514274), (376, 372028), (544, 257137), (752, 186014), (799, 175072), (1504, 93007), (1598, 87536), (3196, 43768), (5471, 25568), (6392, 21884), (10942, 12784)]