201166556

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 379239168

約数和(自身を除く): 178072612

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 211, 241, 422, 482, 844, 964, 989, 1978, 3956, 4853, 5543, 9073, 9706, 10363, 11086, 18146, 19412, 20726, 22172, 36292, 41452, 50851, 101702, 203404, 208679, 238349, 417358, 476698, 834716, 953396, 1169573, 2186593, 2339146, 4373186, 4678292, 8746372, 50291639, 100583278, 201166556]

約数ペア:

[(1, 201166556), (2, 100583278), (4, 50291639), (23, 8746372), (43, 4678292), (46, 4373186), (86, 2339146), (92, 2186593), (172, 1169573), (211, 953396), (241, 834716), (422, 476698), (482, 417358), (844, 238349), (964, 208679), (989, 203404), (1978, 101702), (3956, 50851), (4853, 41452), (5543, 36292), (9073, 22172), (9706, 20726), (10363, 19412), (11086, 18146)]