179621104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12889}}^1$

素因数の和:12977

約数の個数: 40

約数和(自身を含む): 380409680

約数和(自身を除く): 200788576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 12889, 13936, 25778, 51556, 103112, 167557, 206224, 335114, 670228, 863563, 1340456, 1727126, 2680912, 3454252, 6908504, 11226319, 13817008, 22452638, 44905276, 89810552, 179621104]

約数ペア:

[(1, 179621104), (2, 89810552), (4, 44905276), (8, 22452638), (13, 13817008), (16, 11226319), (26, 6908504), (52, 3454252), (67, 2680912), (104, 1727126), (134, 1340456), (208, 863563), (268, 670228), (536, 335114), (871, 206224), (1072, 167557), (1742, 103112), (3484, 51556), (6968, 25778), (12889, 13936)]