129821888

素因数分解:

$2^6\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1601}}^1$

素因数の和:1801

約数の個数: 56

約数和(自身を含む): 296229024

約数和(自身を除く): 166407136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 181, 224, 362, 448, 724, 1267, 1448, 1601, 2534, 2896, 3202, 5068, 5792, 6404, 10136, 11207, 11584, 12808, 20272, 22414, 25616, 40544, 44828, 51232, 81088, 89656, 102464, 179312, 289781, 358624, 579562, 717248, 1159124, 2028467, 2318248, 4056934, 4636496, 8113868, 9272992, 16227736, 18545984, 32455472, 64910944, 129821888]

約数ペア:

[(1, 129821888), (2, 64910944), (4, 32455472), (7, 18545984), (8, 16227736), (14, 9272992), (16, 8113868), (28, 4636496), (32, 4056934), (56, 2318248), (64, 2028467), (112, 1159124), (181, 717248), (224, 579562), (362, 358624), (448, 289781), (724, 179312), (1267, 102464), (1448, 89656), (1601, 81088), (2534, 51232), (2896, 44828), (3202, 40544), (5068, 25616), (5792, 22414), (6404, 20272), (10136, 12808), (11207, 11584)]