145603978

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{2549}}^1$

素因数の和:2603

約数の個数: 20

約数和(自身を含む): 236698650

約数和(自身を除く): 91094672

約数列:

[1, 2, 13, 26, 169, 338, 2197, 2549, 4394, 5098, 28561, 33137, 57122, 66274, 430781, 861562, 5600153, 11200306, 72801989, 145603978]

約数ペア:

[(1, 145603978), (2, 72801989), (13, 11200306), (26, 5600153), (169, 861562), (338, 430781), (2197, 66274), (2549, 57122), (4394, 33137), (5098, 28561)]