156922514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1567}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 281788416

約数和(自身を除く): 124865902

約数列:

[1, 2, 7, 14, 23, 46, 161, 311, 322, 622, 1567, 2177, 3134, 4354, 7153, 10969, 14306, 21938, 36041, 50071, 72082, 100142, 252287, 487337, 504574, 974674, 3411359, 6822718, 11208751, 22417502, 78461257, 156922514]

約数ペア:

[(1, 156922514), (2, 78461257), (7, 22417502), (14, 11208751), (23, 6822718), (46, 3411359), (161, 974674), (311, 504574), (322, 487337), (622, 252287), (1567, 100142), (2177, 72082), (3134, 50071), (4354, 36041), (7153, 21938), (10969, 14306)]