123753892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{3121}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 226582272

約数和(自身を除く): 102828380

約数列:

[1, 2, 4, 23, 46, 92, 431, 862, 1724, 3121, 6242, 9913, 12484, 19826, 39652, 71783, 143566, 287132, 1345151, 2690302, 5380604, 30938473, 61876946, 123753892]

約数ペア:

[(1, 123753892), (2, 61876946), (4, 30938473), (23, 5380604), (46, 2690302), (92, 1345151), (431, 287132), (862, 143566), (1724, 71783), (3121, 39652), (6242, 19826), (9913, 12484)]