155090116

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{134161}}^1$

素因数の和:134199

約数の個数: 18

約数和(自身を含む): 288314138

約数和(自身を除く): 133224022

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 134161, 268322, 536644, 2280737, 4561474, 9122948, 38772529, 77545058, 155090116]

約数ペア:

[(1, 155090116), (2, 77545058), (4, 38772529), (17, 9122948), (34, 4561474), (68, 2280737), (289, 536644), (578, 268322), (1156, 134161)]