128172528

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{80917}}^1$

素因数の和:80942

約数の個数: 60

約数和(自身を含む): 391319448

約数和(自身を除く): 263146920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 80917, 161834, 242751, 323668, 485502, 647336, 728253, 890087, 971004, 1294672, 1456506, 1780174, 1942008, 2670261, 2913012, 3560348, 3884016, 5340522, 5826024, 7120696, 8010783, 10681044, 11652048, 14241392, 16021566, 21362088, 32043132, 42724176, 64086264, 128172528]

約数ペア:

[(1, 128172528), (2, 64086264), (3, 42724176), (4, 32043132), (6, 21362088), (8, 16021566), (9, 14241392), (11, 11652048), (12, 10681044), (16, 8010783), (18, 7120696), (22, 5826024), (24, 5340522), (33, 3884016), (36, 3560348), (44, 2913012), (48, 2670261), (66, 1942008), (72, 1780174), (88, 1456506), (99, 1294672), (132, 971004), (144, 890087), (176, 728253), (198, 647336), (264, 485502), (396, 323668), (528, 242751), (792, 161834), (1584, 80917)]