139809426

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{13217}}^1$

素因数の和:13306

約数の個数: 32

約数和(自身を含む): 293122368

約数和(自身を除く): 153312942

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 3526, 5289, 10578, 13217, 26434, 39651, 79302, 541897, 568331, 1083794, 1136662, 1625691, 1704993, 3251382, 3409986, 23301571, 46603142, 69904713, 139809426]

約数ペア:

[(1, 139809426), (2, 69904713), (3, 46603142), (6, 23301571), (41, 3409986), (43, 3251382), (82, 1704993), (86, 1625691), (123, 1136662), (129, 1083794), (246, 568331), (258, 541897), (1763, 79302), (3526, 39651), (5289, 26434), (10578, 13217)]