205651376

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9227}}^1$

素因数の和:9441

約数の個数: 40

約数和(自身を含む): 457708800

約数和(自身を除く): 252057424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 9227, 11144, 18454, 22288, 36908, 64589, 73816, 129178, 147632, 258356, 516712, 1033424, 1836173, 3672346, 7344692, 12853211, 14689384, 25706422, 29378768, 51412844, 102825688, 205651376]

約数ペア:

[(1, 205651376), (2, 102825688), (4, 51412844), (7, 29378768), (8, 25706422), (14, 14689384), (16, 12853211), (28, 7344692), (56, 3672346), (112, 1836173), (199, 1033424), (398, 516712), (796, 258356), (1393, 147632), (1592, 129178), (2786, 73816), (3184, 64589), (5572, 36908), (9227, 22288), (11144, 18454)]