139219376768

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{4111}}^1$

素因数の和:4418

約数の個数: 128

約数和(自身を含む): 298965427200

約数和(自身を除く): 159746050432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 197, 272, 316, 394, 544, 632, 788, 1088, 1264, 1343, 1576, 2176, 2528, 2686, 3152, 3349, 4111, 5056, 5372, 6304, 6698, 8222, 10112, 10744, 12608, 13396, 15563, 16444, 21488, 25216, 26792, 31126, 32888, 42976, 53584, 62252, 65776, 69887, 85952, 107168, 124504, 131552, 139774, 171904, 214336, 249008, 263104, 264571, 279548, 324769, 428672, 498016, 526208, 529142, 559096, 649538, 809867, 996032, 1058284, 1118192, 1299076, 1619734, 1992064, 2116568, 2236384, 2598152, 3239468, 4233136, 4472768, 5196304, 5521073, 6478936, 8466272, 8945536, 10392608, 11042146, 12957872, 13767739, 16932544, 20785216, 22084292, 25915744, 27535478, 33865088, 41570432, 44168584, 51831488, 55070956, 63979493, 88337168, 103662976, 110141912, 127958986, 176674336, 220283824, 255917972, 353348672, 440567648, 511835944, 706697344, 881135296, 1023671888, 1087651381, 1762270592, 2047343776, 2175302762, 4094687552, 4350605524, 8189375104, 8701211048, 17402422096, 34804844192, 69609688384, 139219376768]

約数ペア:

[(1, 139219376768), (2, 69609688384), (4, 34804844192), (8, 17402422096), (16, 8701211048), (17, 8189375104), (32, 4350605524), (34, 4094687552), (64, 2175302762), (68, 2047343776), (79, 1762270592), (128, 1087651381), (136, 1023671888), (158, 881135296), (197, 706697344), (272, 511835944), (316, 440567648), (394, 353348672), (544, 255917972), (632, 220283824), (788, 176674336), (1088, 127958986), (1264, 110141912), (1343, 103662976), (1576, 88337168), (2176, 63979493), (2528, 55070956), (2686, 51831488), (3152, 44168584), (3349, 41570432), (4111, 33865088), (5056, 27535478), (5372, 25915744), (6304, 22084292), (6698, 20785216), (8222, 16932544), (10112, 13767739), (10744, 12957872), (12608, 11042146), (13396, 10392608), (15563, 8945536), (16444, 8466272), (21488, 6478936), (25216, 5521073), (26792, 5196304), (31126, 4472768), (32888, 4233136), (42976, 3239468), (53584, 2598152), (62252, 2236384), (65776, 2116568), (69887, 1992064), (85952, 1619734), (107168, 1299076), (124504, 1118192), (131552, 1058284), (139774, 996032), (171904, 809867), (214336, 649538), (249008, 559096), (263104, 529142), (264571, 526208), (279548, 498016), (324769, 428672)]