200087678

素因数分解:

$2^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 352728000

約数和(自身を除く): 152640322

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 343, 686, 959, 1918, 2129, 4258, 6713, 13426, 14903, 29806, 46991, 93982, 104321, 208642, 291673, 583346, 730247, 1460494, 2041711, 4083422, 14291977, 28583954, 100043839, 200087678]

約数ペア:

[(1, 200087678), (2, 100043839), (7, 28583954), (14, 14291977), (49, 4083422), (98, 2041711), (137, 1460494), (274, 730247), (343, 583346), (686, 291673), (959, 208642), (1918, 104321), (2129, 93982), (4258, 46991), (6713, 29806), (13426, 14903)]