158645984

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3559}}^1$

素因数の和:3775

約数の個数: 48

約数和(自身を含む): 358848000

約数和(自身を除く): 200202016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 2786, 3184, 3559, 5572, 6368, 7118, 11144, 14236, 22288, 24913, 28472, 44576, 49826, 56944, 99652, 113888, 199304, 398608, 708241, 797216, 1416482, 2832964, 4957687, 5665928, 9915374, 11331856, 19830748, 22663712, 39661496, 79322992, 158645984]

約数ペア:

[(1, 158645984), (2, 79322992), (4, 39661496), (7, 22663712), (8, 19830748), (14, 11331856), (16, 9915374), (28, 5665928), (32, 4957687), (56, 2832964), (112, 1416482), (199, 797216), (224, 708241), (398, 398608), (796, 199304), (1393, 113888), (1592, 99652), (2786, 56944), (3184, 49826), (3559, 44576), (5572, 28472), (6368, 24913), (7118, 22288), (11144, 14236)]