131566064

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5903}}^1$

素因数の和:6117

約数の個数: 40

約数和(自身を含む): 292838400

約数和(自身を除く): 161272336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 5903, 11144, 11806, 22288, 23612, 41321, 47224, 82642, 94448, 165284, 330568, 661136, 1174697, 2349394, 4698788, 8222879, 9397576, 16445758, 18795152, 32891516, 65783032, 131566064]

約数ペア:

[(1, 131566064), (2, 65783032), (4, 32891516), (7, 18795152), (8, 16445758), (14, 9397576), (16, 8222879), (28, 4698788), (56, 2349394), (112, 1174697), (199, 661136), (398, 330568), (796, 165284), (1393, 94448), (1592, 82642), (2786, 47224), (3184, 41321), (5572, 23612), (5903, 22288), (11144, 11806)]