207869774

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2887}}^1$

素因数の和:3072

約数の個数: 32

約数和(自身を含む): 368739840

約数和(自身を除く): 160870066

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 518, 973, 1946, 2887, 5143, 5774, 10286, 20209, 36001, 40418, 72002, 106819, 213638, 401293, 747733, 802586, 1495466, 2809051, 5618102, 14847841, 29695682, 103934887, 207869774]

約数ペア:

[(1, 207869774), (2, 103934887), (7, 29695682), (14, 14847841), (37, 5618102), (74, 2809051), (139, 1495466), (259, 802586), (278, 747733), (518, 401293), (973, 213638), (1946, 106819), (2887, 72002), (5143, 40418), (5774, 36001), (10286, 20209)]