139688312

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{425879}}^1$

素因数の和:425926

約数の個数: 16

約数和(自身を含む): 268304400

約数和(自身を除く): 128616088

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 425879, 851758, 1703516, 3407032, 17461039, 34922078, 69844156, 139688312]

約数ペア:

[(1, 139688312), (2, 69844156), (4, 34922078), (8, 17461039), (41, 3407032), (82, 1703516), (164, 851758), (328, 425879)]