195854905922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{681647}}^1$

素因数の和:681962

約数の個数: 32

約数和(自身を含む): 324998860032

約数和(自身を除く): 129143954110

約数列:

[1, 2, 13, 26, 43, 86, 257, 514, 559, 1118, 3341, 6682, 11051, 22102, 143663, 287326, 681647, 1363294, 8861411, 17722822, 29310821, 58621642, 175183279, 350366558, 381040673, 762081346, 2277382627, 4554765254, 7532880997, 15065761994, 97927452961, 195854905922]

約数ペア:

[(1, 195854905922), (2, 97927452961), (13, 15065761994), (26, 7532880997), (43, 4554765254), (86, 2277382627), (257, 762081346), (514, 381040673), (559, 350366558), (1118, 175183279), (3341, 58621642), (6682, 29310821), (11051, 17722822), (22102, 8861411), (143663, 1363294), (287326, 681647)]