164476460

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{13033}}^1$

素因数の和:13673

約数の個数: 24

約数和(自身を含む): 345974496

約数和(自身を除く): 181498036

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 13033, 26066, 52132, 65165, 130330, 260660, 8223823, 16447646, 32895292, 41119115, 82238230, 164476460]

約数ペア:

[(1, 164476460), (2, 82238230), (4, 41119115), (5, 32895292), (10, 16447646), (20, 8223823), (631, 260660), (1262, 130330), (2524, 65165), (3155, 52132), (6310, 26066), (12620, 13033)]