237980497424

素因数分解:

$2^4\times {\mathrm{20021}}^1\times {\mathrm{742909}}^1$

素因数の和:762938

約数の個数: 20

約数和(自身を含む): 461110864620

約数和(自身を除く): 223130367196

約数列:

[1, 2, 4, 8, 16, 20021, 40042, 80084, 160168, 320336, 742909, 1485818, 2971636, 5943272, 11886544, 14873781089, 29747562178, 59495124356, 118990248712, 237980497424]

約数ペア:

[(1, 237980497424), (2, 118990248712), (4, 59495124356), (8, 29747562178), (16, 14873781089), (20021, 11886544), (40042, 5943272), (80084, 2971636), (160168, 1485818), (320336, 742909)]