139232418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{93949}}^1$

素因数の和:93986

約数の個数: 32

約数和(自身を含む): 315672000

約数和(自身を除く): 176439582

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 93949, 187898, 281847, 563694, 1221337, 1785031, 2442674, 3570062, 3664011, 5355093, 7328022, 10710186, 23205403, 46410806, 69616209, 139232418]

約数ペア:

[(1, 139232418), (2, 69616209), (3, 46410806), (6, 23205403), (13, 10710186), (19, 7328022), (26, 5355093), (38, 3664011), (39, 3570062), (57, 2442674), (78, 1785031), (114, 1221337), (247, 563694), (494, 281847), (741, 187898), (1482, 93949)]