140168286

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{8293}}^1$

素因数の和:8617

約数の個数: 32

約数和(自身を含む): 312517920

約数和(自身を除く): 172349634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1878, 2817, 5634, 8293, 8451, 16586, 16902, 24879, 49758, 74637, 149274, 223911, 447822, 2595709, 5191418, 7787127, 15574254, 23361381, 46722762, 70084143, 140168286]

約数ペア:

[(1, 140168286), (2, 70084143), (3, 46722762), (6, 23361381), (9, 15574254), (18, 7787127), (27, 5191418), (54, 2595709), (313, 447822), (626, 223911), (939, 149274), (1878, 74637), (2817, 49758), (5634, 24879), (8293, 16902), (8451, 16586)]