172100012

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{69061}}^1$

素因数の和:69161

約数の個数: 24

約数和(自身を含む): 348072480

約数和(自身を除く): 175972468

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 69061, 138122, 276244, 483427, 966854, 1933708, 6146429, 12292858, 24585716, 43025003, 86050006, 172100012]

約数ペア:

[(1, 172100012), (2, 86050006), (4, 43025003), (7, 24585716), (14, 12292858), (28, 6146429), (89, 1933708), (178, 966854), (356, 483427), (623, 276244), (1246, 138122), (2492, 69061)]