128568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 351360

約数和(自身を除く): 222792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 487, 974, 1461, 1948, 2922, 3896, 5357, 5844, 10714, 11688, 16071, 21428, 32142, 42856, 64284, 128568]

約数ペア:

[(1, 128568), (2, 64284), (3, 42856), (4, 32142), (6, 21428), (8, 16071), (11, 11688), (12, 10714), (22, 5844), (24, 5357), (33, 3896), (44, 2922), (66, 1948), (88, 1461), (132, 974), (264, 487)]