127378622

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1987}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 230926080

約数和(自身を除く): 103547458

約数列:

[1, 2, 7, 14, 19, 38, 133, 241, 266, 482, 1687, 1987, 3374, 3974, 4579, 9158, 13909, 27818, 32053, 37753, 64106, 75506, 264271, 478867, 528542, 957734, 3352069, 6704138, 9098473, 18196946, 63689311, 127378622]

約数ペア:

[(1, 127378622), (2, 63689311), (7, 18196946), (14, 9098473), (19, 6704138), (38, 3352069), (133, 957734), (241, 528542), (266, 478867), (482, 264271), (1687, 75506), (1987, 64106), (3374, 37753), (3974, 32053), (4579, 27818), (9158, 13909)]