161880144

素因数分解:

$2^4\times 3^1\times {\mathrm{3372503}}^1$

素因数の和:3372514

約数の個数: 20

約数和(自身を含む): 418190496

約数和(自身を除く): 256310352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3372503, 6745006, 10117509, 13490012, 20235018, 26980024, 40470036, 53960048, 80940072, 161880144]

約数ペア:

[(1, 161880144), (2, 80940072), (3, 53960048), (4, 40470036), (6, 26980024), (8, 20235018), (12, 13490012), (16, 10117509), (24, 6745006), (48, 3372503)]