252662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 16

約数和(自身を含む): 409200

約数和(自身を除く): 156538

約数列:

[1, 2, 19, 38, 61, 109, 122, 218, 1159, 2071, 2318, 4142, 6649, 13298, 126331, 252662]

約数ペア:

[(1, 252662), (2, 126331), (19, 13298), (38, 6649), (61, 4142), (109, 2318), (122, 2071), (218, 1159)]