260029192

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{18691}}^1$

素因数の和:18781

約数の個数: 32

約数和(自身を含む): 511413120

約数和(自身を除く): 251383928

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 6956, 13912, 18691, 37382, 74764, 149528, 691567, 878477, 1383134, 1756954, 2766268, 3513908, 5532536, 7027816, 32503649, 65007298, 130014596, 260029192]

約数ペア:

[(1, 260029192), (2, 130014596), (4, 65007298), (8, 32503649), (37, 7027816), (47, 5532536), (74, 3513908), (94, 2766268), (148, 1756954), (188, 1383134), (296, 878477), (376, 691567), (1739, 149528), (3478, 74764), (6956, 37382), (13912, 18691)]