156944396

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{54419}}^1$

素因数の和:54533

約数の個数: 24

約数和(自身を含む): 316942080

約数和(自身を除く): 159997684

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 54419, 108838, 217676, 380933, 761866, 1523732, 5605157, 11210314, 22420628, 39236099, 78472198, 156944396]

約数ペア:

[(1, 156944396), (2, 78472198), (4, 39236099), (7, 22420628), (14, 11210314), (28, 5605157), (103, 1523732), (206, 761866), (412, 380933), (721, 217676), (1442, 108838), (2884, 54419)]