138448894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{30671}}^1$

素因数の和:30771

約数の個数: 16

約数和(自身を含む): 216789696

約数和(自身を除く): 78340802

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 30671, 61342, 1134827, 1870931, 2269654, 3741862, 69224447, 138448894]

約数ペア:

[(1, 138448894), (2, 69224447), (37, 3741862), (61, 2269654), (74, 1870931), (122, 1134827), (2257, 61342), (4514, 30671)]