172080910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9337}}^1$

素因数の和:9460

約数の個数: 32

約数和(自身を含む): 329444640

約数和(自身を除く): 157363730

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 9337, 18430, 18674, 46685, 93370, 177403, 354806, 887015, 905689, 1774030, 1811378, 4528445, 9056890, 17208091, 34416182, 86040455, 172080910]

約数ペア:

[(1, 172080910), (2, 86040455), (5, 34416182), (10, 17208091), (19, 9056890), (38, 4528445), (95, 1811378), (97, 1774030), (190, 905689), (194, 887015), (485, 354806), (970, 177403), (1843, 93370), (3686, 46685), (9215, 18674), (9337, 18430)]