156712946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 260064000

約数和(自身を除く): 103351054

約数列:

[1, 2, 13, 26, 47, 94, 257, 499, 514, 611, 998, 1222, 3341, 6487, 6682, 12079, 12974, 23453, 24158, 46906, 128243, 157027, 256486, 304889, 314054, 609778, 1667159, 3334318, 6027421, 12054842, 78356473, 156712946]

約数ペア:

[(1, 156712946), (2, 78356473), (13, 12054842), (26, 6027421), (47, 3334318), (94, 1667159), (257, 609778), (499, 314054), (514, 304889), (611, 256486), (998, 157027), (1222, 128243), (3341, 46906), (6487, 24158), (6682, 23453), (12079, 12974)]