202921096

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 443520000

約数和(自身を除く): 240598904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 139, 199, 262, 278, 398, 524, 556, 796, 917, 973, 1048, 1112, 1393, 1592, 1834, 1946, 2786, 3668, 3892, 5572, 7336, 7784, 11144, 18209, 26069, 27661, 36418, 52138, 55322, 72836, 104276, 110644, 127463, 145672, 182483, 193627, 208552, 221288, 254926, 364966, 387254, 509852, 729932, 774508, 1019704, 1459864, 1549016, 3623591, 7247182, 14494364, 25365137, 28988728, 50730274, 101460548, 202921096]

約数ペア:

[(1, 202921096), (2, 101460548), (4, 50730274), (7, 28988728), (8, 25365137), (14, 14494364), (28, 7247182), (56, 3623591), (131, 1549016), (139, 1459864), (199, 1019704), (262, 774508), (278, 729932), (398, 509852), (524, 387254), (556, 364966), (796, 254926), (917, 221288), (973, 208552), (1048, 193627), (1112, 182483), (1393, 145672), (1592, 127463), (1834, 110644), (1946, 104276), (2786, 72836), (3668, 55322), (3892, 52138), (5572, 36418), (7336, 27661), (7784, 26069), (11144, 18209)]