149398872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{889279}}^1$

素因数の和:889295

約数の個数: 32

約数和(自身を含む): 426854400

約数和(自身を除く): 277455528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 889279, 1778558, 2667837, 3557116, 5335674, 6224953, 7114232, 10671348, 12449906, 18674859, 21342696, 24899812, 37349718, 49799624, 74699436, 149398872]

約数ペア:

[(1, 149398872), (2, 74699436), (3, 49799624), (4, 37349718), (6, 24899812), (7, 21342696), (8, 18674859), (12, 12449906), (14, 10671348), (21, 7114232), (24, 6224953), (28, 5335674), (42, 3557116), (56, 2667837), (84, 1778558), (168, 889279)]