156968811998

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2161}}^1\times {\mathrm{6163}}^1$

素因数の和:8480

約数の個数: 32

約数和(自身を含む): 241797249792

約数和(自身を除く): 84828437794

約数列:

[1, 2, 71, 83, 142, 166, 2161, 4322, 5893, 6163, 11786, 12326, 153431, 179363, 306862, 358726, 437573, 511529, 875146, 1023058, 12734773, 13318243, 25469546, 26636486, 36318559, 72637118, 945595253, 1105414169, 1891190506, 2210828338, 78484405999, 156968811998]

約数ペア:

[(1, 156968811998), (2, 78484405999), (71, 2210828338), (83, 1891190506), (142, 1105414169), (166, 945595253), (2161, 72637118), (4322, 36318559), (5893, 26636486), (6163, 25469546), (11786, 13318243), (12326, 12734773), (153431, 1023058), (179363, 875146), (306862, 511529), (358726, 437573)]