158203210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1438211}}^1$

素因数の和:1438229

約数の個数: 16

約数和(自身を含む): 310653792

約数和(自身を除く): 152450582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1438211, 2876422, 7191055, 14382110, 15820321, 31640642, 79101605, 158203210]

約数ペア:

[(1, 158203210), (2, 79101605), (5, 31640642), (10, 15820321), (11, 14382110), (22, 7191055), (55, 2876422), (110, 1438211)]