138812872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{3643}}^1$

素因数の和:4093

約数の個数: 32

約数和(自身を含む): 284669280

約数和(自身を除く): 145856408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 433, 866, 1732, 3464, 3643, 4763, 7286, 9526, 14572, 19052, 29144, 38104, 40073, 80146, 160292, 320584, 1577419, 3154838, 6309676, 12619352, 17351609, 34703218, 69406436, 138812872]

約数ペア:

[(1, 138812872), (2, 69406436), (4, 34703218), (8, 17351609), (11, 12619352), (22, 6309676), (44, 3154838), (88, 1577419), (433, 320584), (866, 160292), (1732, 80146), (3464, 40073), (3643, 38104), (4763, 29144), (7286, 19052), (9526, 14572)]