123294198

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{289423}}^1$

素因数の和:289499

約数の個数: 16

約数和(自身を含む): 250062336

約数和(自身を除く): 126768138

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 289423, 578846, 868269, 1736538, 20549033, 41098066, 61647099, 123294198]

約数ペア:

[(1, 123294198), (2, 61647099), (3, 41098066), (6, 20549033), (71, 1736538), (142, 868269), (213, 578846), (426, 289423)]