138791114

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{81931}}^1$

素因数の和:81962

約数の個数: 24

約数和(自身を含む): 261526944

約数和(自身を除く): 122735830

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 81931, 163862, 573517, 901241, 1147034, 1802482, 6308687, 9913651, 12617374, 19827302, 69395557, 138791114]

約数ペア:

[(1, 138791114), (2, 69395557), (7, 19827302), (11, 12617374), (14, 9913651), (22, 6308687), (77, 1802482), (121, 1147034), (154, 901241), (242, 573517), (847, 163862), (1694, 81931)]