156988442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{140419}}^1$

素因数の和:140477

約数の個数: 16

約数和(自身を含む): 259496160

約数和(自身を除く): 102507718

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 140419, 280838, 1825447, 3650894, 6038017, 12076034, 78494221, 156988442]

約数ペア:

[(1, 156988442), (2, 78494221), (13, 12076034), (26, 6038017), (43, 3650894), (86, 1825447), (559, 280838), (1118, 140419)]