156740974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{3719}}^1$

素因数の和:5355

約数の個数: 16

約数和(自身を含む): 253421280

約数和(自身を除く): 96680306

約数列:

[1, 2, 13, 26, 1621, 3242, 3719, 7438, 21073, 42146, 48347, 96694, 6028499, 12056998, 78370487, 156740974]

約数ペア:

[(1, 156740974), (2, 78370487), (13, 12056998), (26, 6028499), (1621, 96694), (3242, 48347), (3719, 42146), (7438, 21073)]