142918928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6701}}^1$

素因数の和:6783

約数の個数: 40

約数和(自身を含む): 292528896

約数和(自身を除く): 149609968

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 6701, 10664, 13402, 21328, 26804, 53608, 107216, 207731, 288143, 415462, 576286, 830924, 1152572, 1661848, 2305144, 3323696, 4610288, 8932433, 17864866, 35729732, 71459464, 142918928]

約数ペア:

[(1, 142918928), (2, 71459464), (4, 35729732), (8, 17864866), (16, 8932433), (31, 4610288), (43, 3323696), (62, 2305144), (86, 1661848), (124, 1152572), (172, 830924), (248, 576286), (344, 415462), (496, 288143), (688, 207731), (1333, 107216), (2666, 53608), (5332, 26804), (6701, 21328), (10664, 13402)]