268367908

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{6577}}^1$

素因数の和:6783

約数の個数: 18

約数和(自身を含む): 474411938

約数和(自身を除く): 206044030

約数列:

[1, 2, 4, 101, 202, 404, 6577, 10201, 13154, 20402, 26308, 40804, 664277, 1328554, 2657108, 67091977, 134183954, 268367908]

約数ペア:

[(1, 268367908), (2, 134183954), (4, 67091977), (101, 2657108), (202, 1328554), (404, 664277), (6577, 40804), (10201, 26308), (13154, 20402)]