201640088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1938847}}^1$

素因数の和:1938866

約数の個数: 16

約数和(自身を含む): 407158080

約数和(自身を除く): 205517992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1938847, 3877694, 7755388, 15510776, 25205011, 50410022, 100820044, 201640088]

約数ペア:

[(1, 201640088), (2, 100820044), (4, 50410022), (8, 25205011), (13, 15510776), (26, 7755388), (52, 3877694), (104, 1938847)]