133640948

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{207517}}^1$

素因数の和:207551

約数の個数: 24

約数和(自身を含む): 278904192

約数和(自身を除く): 145263244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 207517, 415034, 830068, 1452619, 2905238, 4772891, 5810476, 9545782, 19091564, 33410237, 66820474, 133640948]

約数ペア:

[(1, 133640948), (2, 66820474), (4, 33410237), (7, 19091564), (14, 9545782), (23, 5810476), (28, 4772891), (46, 2905238), (92, 1452619), (161, 830068), (322, 415034), (644, 207517)]