201639318

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{308317}}^1$

素因数の和:308431

約数の個数: 16

約数和(自身を含む): 406979760

約数和(自身を除く): 205340442

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 308317, 616634, 924951, 1849902, 33606553, 67213106, 100819659, 201639318]

約数ペア:

[(1, 201639318), (2, 100819659), (3, 67213106), (6, 33606553), (109, 1849902), (218, 924951), (327, 616634), (654, 308317)]