208514872

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 423045000

約数和(自身を除く): 214530128

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 529, 667, 1058, 1334, 1699, 2116, 2668, 3398, 4232, 5336, 6796, 13592, 15341, 30682, 39077, 49271, 61364, 78154, 98542, 122728, 156308, 197084, 312616, 394168, 898771, 1133233, 1797542, 2266466, 3595084, 4532932, 7190168, 9065864, 26064359, 52128718, 104257436, 208514872]

約数ペア:

[(1, 208514872), (2, 104257436), (4, 52128718), (8, 26064359), (23, 9065864), (29, 7190168), (46, 4532932), (58, 3595084), (92, 2266466), (116, 1797542), (184, 1133233), (232, 898771), (529, 394168), (667, 312616), (1058, 197084), (1334, 156308), (1699, 122728), (2116, 98542), (2668, 78154), (3398, 61364), (4232, 49271), (5336, 39077), (6796, 30682), (13592, 15341)]