161859816

素因数分解:

$2^3\times 3^3\times {\mathrm{749351}}^1$

素因数の和:749366

約数の個数: 32

約数和(自身を含む): 449611200

約数和(自身を除く): 287751384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 749351, 1498702, 2248053, 2997404, 4496106, 5994808, 6744159, 8992212, 13488318, 17984424, 20232477, 26976636, 40464954, 53953272, 80929908, 161859816]

約数ペア:

[(1, 161859816), (2, 80929908), (3, 53953272), (4, 40464954), (6, 26976636), (8, 20232477), (9, 17984424), (12, 13488318), (18, 8992212), (24, 6744159), (27, 5994808), (36, 4496106), (54, 2997404), (72, 2248053), (108, 1498702), (216, 749351)]