128136772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{37643}}^1$

素因数の和:37707

約数の個数: 24

約数和(自身を含む): 240319296

約数和(自身を除く): 112182524

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 37643, 75286, 150572, 865789, 1392791, 1731578, 2785582, 3463156, 5571164, 32034193, 64068386, 128136772]

約数ペア:

[(1, 128136772), (2, 64068386), (4, 32034193), (23, 5571164), (37, 3463156), (46, 2785582), (74, 1731578), (92, 1392791), (148, 865789), (851, 150572), (1702, 75286), (3404, 37643)]