138842468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{1567}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 257628672

約数和(自身を除く): 118786204

約数列:

[1, 2, 4, 17, 34, 68, 1303, 1567, 2606, 3134, 5212, 6268, 22151, 26639, 44302, 53278, 88604, 106556, 2041801, 4083602, 8167204, 34710617, 69421234, 138842468]

約数ペア:

[(1, 138842468), (2, 69421234), (4, 34710617), (17, 8167204), (34, 4083602), (68, 2041801), (1303, 106556), (1567, 88604), (2606, 53278), (3134, 44302), (5212, 26639), (6268, 22151)]