203413655992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^2\times {\mathrm{140983}}^1$

素因数の和:141212

約数の個数: 48

約数和(自身を含む): 407797629840

約数和(自身を除く): 204383973848

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 7004, 10609, 14008, 21218, 42436, 84872, 140983, 180353, 281966, 360706, 563932, 721412, 1127864, 1442824, 2396711, 4793422, 9586844, 14521249, 19173688, 29042498, 58084996, 116169992, 246861233, 493722466, 987444932, 1495688647, 1974889864, 2991377294, 5982754588, 11965509176, 25426706999, 50853413998, 101706827996, 203413655992]

約数ペア:

[(1, 203413655992), (2, 101706827996), (4, 50853413998), (8, 25426706999), (17, 11965509176), (34, 5982754588), (68, 2991377294), (103, 1974889864), (136, 1495688647), (206, 987444932), (412, 493722466), (824, 246861233), (1751, 116169992), (3502, 58084996), (7004, 29042498), (10609, 19173688), (14008, 14521249), (21218, 9586844), (42436, 4793422), (84872, 2396711), (140983, 1442824), (180353, 1127864), (281966, 721412), (360706, 563932)]