200933816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42643}}^1$

素因数の和:42699

約数の個数: 32

約数和(自身を含む): 409382400

約数和(自身を除く): 208448584

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 42643, 85286, 170572, 341144, 810217, 1321933, 1620434, 2643866, 3240868, 5287732, 6481736, 10575464, 25116727, 50233454, 100466908, 200933816]

約数ペア:

[(1, 200933816), (2, 100466908), (4, 50233454), (8, 25116727), (19, 10575464), (31, 6481736), (38, 5287732), (62, 3240868), (76, 2643866), (124, 1620434), (152, 1321933), (248, 810217), (589, 341144), (1178, 170572), (2356, 85286), (4712, 42643)]