203416756

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{2137}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 363673800

約数和(自身を除く): 160257044

約数列:

[1, 2, 4, 53, 106, 212, 449, 898, 1796, 2137, 4274, 8548, 23797, 47594, 95188, 113261, 226522, 453044, 959513, 1919026, 3838052, 50854189, 101708378, 203416756]

約数ペア:

[(1, 203416756), (2, 101708378), (4, 50854189), (53, 3838052), (106, 1919026), (212, 959513), (449, 453044), (898, 226522), (1796, 113261), (2137, 95188), (4274, 47594), (8548, 23797)]