169919152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{816919}}^1$

素因数の和:816940

約数の個数: 20

約数和(自身を含む): 354543280

約数和(自身を除く): 184624128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 816919, 1633838, 3267676, 6535352, 10619947, 13070704, 21239894, 42479788, 84959576, 169919152]

約数ペア:

[(1, 169919152), (2, 84959576), (4, 42479788), (8, 21239894), (13, 13070704), (16, 10619947), (26, 6535352), (52, 3267676), (104, 1633838), (208, 816919)]