172910192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118757}}^1$

素因数の和:118785

約数の個数: 40

約数和(自身を含む): 412327776

約数和(自身を除く): 239417584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 118757, 237514, 475028, 831299, 950056, 1543841, 1662598, 1900112, 3087682, 3325196, 6175364, 6650392, 10806887, 12350728, 13300784, 21613774, 24701456, 43227548, 86455096, 172910192]

約数ペア:

[(1, 172910192), (2, 86455096), (4, 43227548), (7, 24701456), (8, 21613774), (13, 13300784), (14, 12350728), (16, 10806887), (26, 6650392), (28, 6175364), (52, 3325196), (56, 3087682), (91, 1900112), (104, 1662598), (112, 1543841), (182, 950056), (208, 831299), (364, 475028), (728, 237514), (1456, 118757)]