202976816

素因数分解:

$2^4\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1522

約数の個数: 60

約数和(自身を含む): 460126800

約数和(自身を除く): 257149984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 199, 392, 398, 784, 796, 1301, 1393, 1592, 2602, 2786, 3184, 5204, 5572, 9107, 9751, 10408, 11144, 18214, 19502, 20816, 22288, 36428, 39004, 63749, 72856, 78008, 127498, 145712, 156016, 254996, 258899, 509992, 517798, 1019984, 1035596, 1812293, 2071192, 3624586, 4142384, 7249172, 12686051, 14498344, 25372102, 28996688, 50744204, 101488408, 202976816]

約数ペア:

[(1, 202976816), (2, 101488408), (4, 50744204), (7, 28996688), (8, 25372102), (14, 14498344), (16, 12686051), (28, 7249172), (49, 4142384), (56, 3624586), (98, 2071192), (112, 1812293), (196, 1035596), (199, 1019984), (392, 517798), (398, 509992), (784, 258899), (796, 254996), (1301, 156016), (1393, 145712), (1592, 127498), (2602, 78008), (2786, 72856), (3184, 63749), (5204, 39004), (5572, 36428), (9107, 22288), (9751, 20816), (10408, 19502), (11144, 18214)]