201712808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{1091}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 418279680

約数和(自身を除く): 216566872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 191, 242, 382, 484, 764, 968, 1091, 1528, 2101, 2182, 4202, 4364, 8404, 8728, 12001, 16808, 23111, 24002, 46222, 48004, 92444, 96008, 132011, 184888, 208381, 264022, 416762, 528044, 833524, 1056088, 1667048, 2292191, 4584382, 9168764, 18337528, 25214101, 50428202, 100856404, 201712808]

約数ペア:

[(1, 201712808), (2, 100856404), (4, 50428202), (8, 25214101), (11, 18337528), (22, 9168764), (44, 4584382), (88, 2292191), (121, 1667048), (191, 1056088), (242, 833524), (382, 528044), (484, 416762), (764, 264022), (968, 208381), (1091, 184888), (1528, 132011), (2101, 96008), (2182, 92444), (4202, 48004), (4364, 46222), (8404, 24002), (8728, 23111), (12001, 16808)]