220192402

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{21407}}^1$

素因数の和:21585

約数の個数: 16

約数和(自身を含む): 341671680

約数和(自身を除く): 121479278

約数列:

[1, 2, 37, 74, 139, 278, 5143, 10286, 21407, 42814, 792059, 1584118, 2975573, 5951146, 110096201, 220192402]

約数ペア:

[(1, 220192402), (2, 110096201), (37, 5951146), (74, 2975573), (139, 1584118), (278, 792059), (5143, 42814), (10286, 21407)]