137544554

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1231}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 246951936

約数和(自身を除く): 109407382

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 347, 694, 1231, 2429, 2462, 4858, 7981, 8617, 15962, 17234, 28313, 55867, 56626, 111734, 198191, 396382, 427157, 854314, 2990099, 5980198, 9824611, 19649222, 68772277, 137544554]

約数ペア:

[(1, 137544554), (2, 68772277), (7, 19649222), (14, 9824611), (23, 5980198), (46, 2990099), (161, 854314), (322, 427157), (347, 396382), (694, 198191), (1231, 111734), (2429, 56626), (2462, 55867), (4858, 28313), (7981, 17234), (8617, 15962)]