202138456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1943639}}^1$

素因数の和:1943658

約数の個数: 16

約数和(自身を含む): 408164400

約数和(自身を除く): 206025944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1943639, 3887278, 7774556, 15549112, 25267307, 50534614, 101069228, 202138456]

約数ペア:

[(1, 202138456), (2, 101069228), (4, 50534614), (8, 25267307), (13, 15549112), (26, 7774556), (52, 3887278), (104, 1943639)]