141353492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 298002432

約数和(自身を除く): 156648940

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 322, 412, 644, 721, 1442, 2131, 2369, 2884, 4262, 4738, 8524, 9476, 14917, 16583, 29834, 33166, 49013, 59668, 66332, 98026, 196052, 219493, 343091, 438986, 686182, 877972, 1372364, 1536451, 3072902, 5048339, 6145804, 10096678, 20193356, 35338373, 70676746, 141353492]

約数ペア:

[(1, 141353492), (2, 70676746), (4, 35338373), (7, 20193356), (14, 10096678), (23, 6145804), (28, 5048339), (46, 3072902), (92, 1536451), (103, 1372364), (161, 877972), (206, 686182), (322, 438986), (412, 343091), (644, 219493), (721, 196052), (1442, 98026), (2131, 66332), (2369, 59668), (2884, 49013), (4262, 33166), (4738, 29834), (8524, 16583), (9476, 14917)]