128578032

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81173}}^1$

素因数の和:81198

約数の個数: 60

約数和(自身を含む): 392557464

約数和(自身を除く): 263979432

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, 81173, 162346, 243519, 324692, 487038, 649384, 730557, 892903, 974076, 1298768, 1461114, 1785806, 1948152, 2678709, 2922228, 3571612, 3896304, 5357418, 5844456, 7143224, 8036127, 10714836, 11688912, 14286448, 16072254, 21429672, 32144508, 42859344, 64289016, 128578032]

約数ペア:

[(1, 128578032), (2, 64289016), (3, 42859344), (4, 32144508), (6, 21429672), (8, 16072254), (9, 14286448), (11, 11688912), (12, 10714836), (16, 8036127), (18, 7143224), (22, 5844456), (24, 5357418), (33, 3896304), (36, 3571612), (44, 2922228), (48, 2678709), (66, 1948152), (72, 1785806), (88, 1461114), (99, 1298768), (132, 974076), (144, 892903), (176, 730557), (198, 649384), (264, 487038), (396, 324692), (528, 243519), (792, 162346), (1584, 81173)]