268341626

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139907}}^1$

素因数の和:140053

約数の個数: 16

約数和(自身を含む): 463375296

約数和(自身を除く): 195033670

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 139907, 279814, 979349, 1958698, 19167259, 38334518, 134170813, 268341626]

約数ペア:

[(1, 268341626), (2, 134170813), (7, 38334518), (14, 19167259), (137, 1958698), (274, 979349), (959, 279814), (1918, 139907)]