207946634

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 372923136

約数和(自身を除く): 164976502

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 661, 977, 1322, 1954, 4627, 6839, 9254, 13678, 15203, 22471, 30406, 44942, 106421, 157297, 212842, 314594, 645797, 1291594, 4520579, 9041158, 14853331, 29706662, 103973317, 207946634]

約数ペア:

[(1, 207946634), (2, 103973317), (7, 29706662), (14, 14853331), (23, 9041158), (46, 4520579), (161, 1291594), (322, 645797), (661, 314594), (977, 212842), (1322, 157297), (1954, 106421), (4627, 44942), (6839, 30406), (9254, 22471), (13678, 15203)]