220167592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 460339200

約数和(自身を除く): 240171608

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 71, 76, 92, 142, 152, 184, 284, 437, 568, 874, 887, 1349, 1633, 1748, 1774, 2698, 3266, 3496, 3548, 5396, 6532, 7096, 10792, 13064, 16853, 20401, 31027, 33706, 40802, 62054, 62977, 67412, 81604, 124108, 125954, 134824, 163208, 248216, 251908, 387619, 503816, 775238, 1196563, 1448471, 1550476, 2393126, 2896942, 3100952, 4786252, 5793884, 9572504, 11587768, 27520949, 55041898, 110083796, 220167592]

約数ペア:

[(1, 220167592), (2, 110083796), (4, 55041898), (8, 27520949), (19, 11587768), (23, 9572504), (38, 5793884), (46, 4786252), (71, 3100952), (76, 2896942), (92, 2393126), (142, 1550476), (152, 1448471), (184, 1196563), (284, 775238), (437, 503816), (568, 387619), (874, 251908), (887, 248216), (1349, 163208), (1633, 134824), (1748, 125954), (1774, 124108), (2698, 81604), (3266, 67412), (3496, 62977), (3548, 62054), (5396, 40802), (6532, 33706), (7096, 31027), (10792, 20401), (13064, 16853)]