207435502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 336362400

約数和(自身を除く): 128926898

約数列:

[1, 2, 19, 38, 61, 109, 122, 218, 821, 1159, 1642, 2071, 2318, 4142, 6649, 13298, 15599, 31198, 50081, 89489, 100162, 126331, 178978, 252662, 951539, 1700291, 1903078, 3400582, 5458829, 10917658, 103717751, 207435502]

約数ペア:

[(1, 207435502), (2, 103717751), (19, 10917658), (38, 5458829), (61, 3400582), (109, 1903078), (122, 1700291), (218, 951539), (821, 252662), (1159, 178978), (1642, 126331), (2071, 100162), (2318, 89489), (4142, 50081), (6649, 31198), (13298, 15599)]