139965496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{51307}}^1$

素因数の和:51355

約数の個数: 32

約数和(自身を含む): 295534080

約数和(自身を除く): 155568584

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 51307, 102614, 205228, 410456, 564377, 1128754, 1590517, 2257508, 3181034, 4515016, 6362068, 12724136, 17495687, 34991374, 69982748, 139965496]

約数ペア:

[(1, 139965496), (2, 69982748), (4, 34991374), (8, 17495687), (11, 12724136), (22, 6362068), (31, 4515016), (44, 3181034), (62, 2257508), (88, 1590517), (124, 1128754), (248, 564377), (341, 410456), (682, 205228), (1364, 102614), (2728, 51307)]