268808216846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{154310113}}^1$

素因数の和:154310195

約数の個数: 16

約数和(自身を含む): 440709685584

約数和(自身を除く): 171901468738

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 154310113, 308620226, 2006031469, 4012062938, 10338777571, 20677555142, 134404108423, 268808216846]

約数ペア:

[(1, 268808216846), (2, 134404108423), (13, 20677555142), (26, 10338777571), (67, 4012062938), (134, 2006031469), (871, 308620226), (1742, 154310113)]