164319238

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{28657}}^1$

素因数の和:28767

約数の個数: 16

約数和(自身を含む): 255858624

約数和(自身を除く): 91539386

約数列:

[1, 2, 47, 61, 94, 122, 2867, 5734, 28657, 57314, 1346879, 1748077, 2693758, 3496154, 82159619, 164319238]

約数ペア:

[(1, 164319238), (2, 82159619), (47, 3496154), (61, 2693758), (94, 1748077), (122, 1346879), (2867, 57314), (5734, 28657)]