245076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 616224

約数和(自身を除く): 371148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1571, 3142, 4713, 6284, 9426, 18852, 20423, 40846, 61269, 81692, 122538, 245076]

約数ペア:

[(1, 245076), (2, 122538), (3, 81692), (4, 61269), (6, 40846), (12, 20423), (13, 18852), (26, 9426), (39, 6284), (52, 4713), (78, 3142), (156, 1571)]