139423860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{774577}}^1$

素因数の和:774592

約数の個数: 36

約数和(自身を含む): 422919588

約数和(自身を除く): 283495728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 774577, 1549154, 2323731, 3098308, 3872885, 4647462, 6971193, 7745770, 9294924, 11618655, 13942386, 15491540, 23237310, 27884772, 34855965, 46474620, 69711930, 139423860]

約数ペア:

[(1, 139423860), (2, 69711930), (3, 46474620), (4, 34855965), (5, 27884772), (6, 23237310), (9, 15491540), (10, 13942386), (12, 11618655), (15, 9294924), (18, 7745770), (20, 6971193), (30, 4647462), (36, 3872885), (45, 3098308), (60, 2323731), (90, 1549154), (180, 774577)]