193446370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{13907}}^1$

素因数の和:14034

約数の個数: 32

約数和(自身を含む): 378520128

約数和(自身を除く): 185073758

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13907, 13910, 27814, 69535, 139070, 180791, 361582, 903955, 1488049, 1807910, 2976098, 7440245, 14880490, 19344637, 38689274, 96723185, 193446370]

約数ペア:

[(1, 193446370), (2, 96723185), (5, 38689274), (10, 19344637), (13, 14880490), (26, 7440245), (65, 2976098), (107, 1807910), (130, 1488049), (214, 903955), (535, 361582), (1070, 180791), (1391, 139070), (2782, 69535), (6955, 27814), (13907, 13910)]