208193072

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{146203}}^1$

素因数の和:146300

約数の個数: 20

約数和(自身を含む): 407909160

約数和(自身を除く): 199716088

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 146203, 292406, 584812, 1169624, 2339248, 13012067, 26024134, 52048268, 104096536, 208193072]

約数ペア:

[(1, 208193072), (2, 104096536), (4, 52048268), (8, 26024134), (16, 13012067), (89, 2339248), (178, 1169624), (356, 584812), (712, 292406), (1424, 146203)]