255980134826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{3137}}^1\times {\mathrm{241421}}^1$

素因数の和:244586

約数の個数: 24

約数和(自身を含む): 415912647564

約数和(自身を除く): 159932512738

約数列:

[1, 2, 13, 26, 169, 338, 3137, 6274, 40781, 81562, 241421, 482842, 530153, 1060306, 3138473, 6276946, 40800149, 81600298, 757337677, 1514675354, 9845389801, 19690779602, 127990067413, 255980134826]

約数ペア:

[(1, 255980134826), (2, 127990067413), (13, 19690779602), (26, 9845389801), (169, 1514675354), (338, 757337677), (3137, 81600298), (6274, 40800149), (40781, 6276946), (81562, 3138473), (241421, 1060306), (482842, 530153)]