128876334

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2803}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 263800320

約数和(自身を除く): 134923986

約数列:

[1, 2, 3, 6, 79, 97, 158, 194, 237, 291, 474, 582, 2803, 5606, 7663, 8409, 15326, 16818, 22989, 45978, 221437, 271891, 442874, 543782, 664311, 815673, 1328622, 1631346, 21479389, 42958778, 64438167, 128876334]

約数ペア:

[(1, 128876334), (2, 64438167), (3, 42958778), (6, 21479389), (79, 1631346), (97, 1328622), (158, 815673), (194, 664311), (237, 543782), (291, 442874), (474, 271891), (582, 221437), (2803, 45978), (5606, 22989), (7663, 16818), (8409, 15326)]