163141636

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 333527040

約数和(自身を除く): 170385404

約数列:

[1, 2, 4, 7, 14, 28, 79, 131, 158, 262, 316, 524, 553, 563, 917, 1106, 1126, 1834, 2212, 2252, 3668, 3941, 7882, 10349, 15764, 20698, 41396, 44477, 72443, 73753, 88954, 144886, 147506, 177908, 289772, 295012, 311339, 516271, 622678, 1032542, 1245356, 2065084, 5826487, 11652974, 23305948, 40785409, 81570818, 163141636]

約数ペア:

[(1, 163141636), (2, 81570818), (4, 40785409), (7, 23305948), (14, 11652974), (28, 5826487), (79, 2065084), (131, 1245356), (158, 1032542), (262, 622678), (316, 516271), (524, 311339), (553, 295012), (563, 289772), (917, 177908), (1106, 147506), (1126, 144886), (1834, 88954), (2212, 73753), (2252, 72443), (3668, 44477), (3941, 41396), (7882, 20698), (10349, 15764)]