156931875526

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2221}}^1\times {\mathrm{4831}}^1$

素因数の和:7228

約数の個数: 32

約数和(自身を含む): 241189318656

約数和(自身を除く): 84257443130

約数列:

[1, 2, 71, 103, 142, 206, 2221, 4442, 4831, 7313, 9662, 14626, 157691, 228763, 315382, 343001, 457526, 497593, 686002, 995186, 10729651, 16242173, 21459302, 32484346, 35329103, 70658206, 761805221, 1105154053, 1523610442, 2210308106, 78465937763, 156931875526]

約数ペア:

[(1, 156931875526), (2, 78465937763), (71, 2210308106), (103, 1523610442), (142, 1105154053), (206, 761805221), (2221, 70658206), (4442, 35329103), (4831, 32484346), (7313, 21459302), (9662, 16242173), (14626, 10729651), (157691, 995186), (228763, 686002), (315382, 497593), (343001, 457526)]