172888016

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7757}}^1$

素因数の和:7971

約数の個数: 40

約数和(自身を含む): 384796800

約数和(自身を除く): 211908784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 7757, 11144, 15514, 22288, 31028, 54299, 62056, 108598, 124112, 217196, 434392, 868784, 1543643, 3087286, 6174572, 10805501, 12349144, 21611002, 24698288, 43222004, 86444008, 172888016]

約数ペア:

[(1, 172888016), (2, 86444008), (4, 43222004), (7, 24698288), (8, 21611002), (14, 12349144), (16, 10805501), (28, 6174572), (56, 3087286), (112, 1543643), (199, 868784), (398, 434392), (796, 217196), (1393, 124112), (1592, 108598), (2786, 62056), (3184, 54299), (5572, 31028), (7757, 22288), (11144, 15514)]