148847344

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{61609}}^1$

素因数の和:61768

約数の個数: 20

約数和(自身を含む): 290306320

約数和(自身を除く): 141458976

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 61609, 123218, 246436, 492872, 985744, 9302959, 18605918, 37211836, 74423672, 148847344]

約数ペア:

[(1, 148847344), (2, 74423672), (4, 37211836), (8, 18605918), (16, 9302959), (151, 985744), (302, 492872), (604, 246436), (1208, 123218), (2416, 61609)]