135257948

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{31991}}^1$

素因数の和:32153

約数の個数: 24

約数和(自身を含む): 272315904

約数和(自身を除く): 137057956

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 31991, 63982, 127964, 223937, 447874, 895748, 4830641, 9661282, 19322564, 33814487, 67628974, 135257948]

約数ペア:

[(1, 135257948), (2, 67628974), (4, 33814487), (7, 19322564), (14, 9661282), (28, 4830641), (151, 895748), (302, 447874), (604, 223937), (1057, 127964), (2114, 63982), (4228, 31991)]