80234414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^2$

素因数の和:452

約数の個数: 24

約数和(自身を含む): 131423880

約数和(自身を除く): 51189466

約数列:

[1, 2, 13, 26, 139, 149, 278, 298, 1807, 1937, 3614, 3874, 20711, 22201, 41422, 44402, 269243, 288613, 538486, 577226, 3085939, 6171878, 40117207, 80234414]

約数ペア:

[(1, 80234414), (2, 40117207), (13, 6171878), (26, 3085939), (139, 577226), (149, 538486), (278, 288613), (298, 269243), (1807, 44402), (1937, 41422), (3614, 22201), (3874, 20711)]