171728244

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{23971}}^1$

素因数の和:24180

約数の個数: 36

約数和(自身を含む): 436290400

約数和(自身を除く): 264562156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 23971, 47942, 71913, 95884, 143826, 215739, 287652, 431478, 862956, 4770229, 9540458, 14310687, 19080916, 28621374, 42932061, 57242748, 85864122, 171728244]

約数ペア:

[(1, 171728244), (2, 85864122), (3, 57242748), (4, 42932061), (6, 28621374), (9, 19080916), (12, 14310687), (18, 9540458), (36, 4770229), (199, 862956), (398, 431478), (597, 287652), (796, 215739), (1194, 143826), (1791, 95884), (2388, 71913), (3582, 47942), (7164, 23971)]