139839812

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{27901}}^1$

素因数の和:28091

約数の個数: 24

約数和(自身を含む): 281252160

約数和(自身を除く): 141412348

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 27901, 55802, 111604, 195307, 390614, 781228, 4994279, 9988558, 19977116, 34959953, 69919906, 139839812]

約数ペア:

[(1, 139839812), (2, 69919906), (4, 34959953), (7, 19977116), (14, 9988558), (28, 4994279), (179, 781228), (358, 390614), (716, 195307), (1253, 111604), (2506, 55802), (5012, 27901)]