133289432

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{210901}}^1$

素因数の和:210986

約数の個数: 16

約数和(自身を含む): 253082400

約数和(自身を除く): 119792968

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 210901, 421802, 843604, 1687208, 16661179, 33322358, 66644716, 133289432]

約数ペア:

[(1, 133289432), (2, 66644716), (4, 33322358), (8, 16661179), (79, 1687208), (158, 843604), (316, 421802), (632, 210901)]