145471508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{399647}}^1$

素因数の和:399671

約数の個数: 24

約数和(自身を含む): 313324032

約数和(自身を除く): 167852524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 399647, 799294, 1598588, 2797529, 5195411, 5595058, 10390822, 11190116, 20781644, 36367877, 72735754, 145471508]

約数ペア:

[(1, 145471508), (2, 72735754), (4, 36367877), (7, 20781644), (13, 11190116), (14, 10390822), (26, 5595058), (28, 5195411), (52, 2797529), (91, 1598588), (182, 799294), (364, 399647)]