209212996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{6679}}^1$

素因数の和:6915

約数の個数: 24

約数和(自身を含む): 377072640

約数和(自身を除く): 167859644

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 764, 6679, 7831, 13358, 15662, 26716, 31324, 273839, 547678, 1095356, 1275689, 2551378, 5102756, 52303249, 104606498, 209212996]

約数ペア:

[(1, 209212996), (2, 104606498), (4, 52303249), (41, 5102756), (82, 2551378), (164, 1275689), (191, 1095356), (382, 547678), (764, 273839), (6679, 31324), (7831, 26716), (13358, 15662)]