139212794

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{857}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 245621376

約数和(自身を除く): 106408582

約数列:

[1, 2, 7, 14, 41, 82, 283, 287, 566, 574, 857, 1714, 1981, 3962, 5999, 11603, 11998, 23206, 35137, 70274, 81221, 162442, 242531, 245959, 485062, 491918, 1697717, 3395434, 9943771, 19887542, 69606397, 139212794]

約数ペア:

[(1, 139212794), (2, 69606397), (7, 19887542), (14, 9943771), (41, 3395434), (82, 1697717), (283, 491918), (287, 485062), (566, 245959), (574, 242531), (857, 162442), (1714, 81221), (1981, 70274), (3962, 35137), (5999, 23206), (11603, 11998)]