156988961066

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{166627}}^1$

素因数の和:167198

約数の個数: 32

約数和(自身を含む): 271377025920

約数和(自身を除く): 114388064854

約数列:

[1, 2, 7, 14, 173, 346, 389, 778, 1211, 2422, 2723, 5446, 67297, 134594, 166627, 333254, 471079, 942158, 1166389, 2332778, 28826471, 57652942, 64817903, 129635806, 201785297, 403570594, 453725321, 907450642, 11213497219, 22426994438, 78494480533, 156988961066]

約数ペア:

[(1, 156988961066), (2, 78494480533), (7, 22426994438), (14, 11213497219), (173, 907450642), (346, 453725321), (389, 403570594), (778, 201785297), (1211, 129635806), (2422, 64817903), (2723, 57652942), (5446, 28826471), (67297, 2332778), (134594, 1166389), (166627, 942158), (333254, 471079)]