138743248

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26357}}^1$

素因数の和:26419

約数の個数: 40

約数和(自身を含む): 313765632

約数和(自身を除く): 175022384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 26357, 52714, 105428, 184499, 210856, 368998, 421712, 737996, 1238779, 1475992, 2477558, 2951984, 4955116, 8671453, 9910232, 17342906, 19820464, 34685812, 69371624, 138743248]

約数ペア:

[(1, 138743248), (2, 69371624), (4, 34685812), (7, 19820464), (8, 17342906), (14, 9910232), (16, 8671453), (28, 4955116), (47, 2951984), (56, 2477558), (94, 1475992), (112, 1238779), (188, 737996), (329, 421712), (376, 368998), (658, 210856), (752, 184499), (1316, 105428), (2632, 52714), (5264, 26357)]