147919838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{8609}}^1$

素因数の和:8704

約数の個数: 24

約数和(自身を含む): 247348080

約数和(自身を除く): 99428242

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 8609, 17182, 17218, 94699, 189398, 611239, 1041689, 1222478, 2083378, 6723629, 13447258, 73959919, 147919838]

約数ペア:

[(1, 147919838), (2, 73959919), (11, 13447258), (22, 6723629), (71, 2083378), (121, 1222478), (142, 1041689), (242, 611239), (781, 189398), (1562, 94699), (8591, 17218), (8609, 17182)]