145068976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{697447}}^1$

素因数の和:697468

約数の個数: 20

約数和(自身を含む): 302692432

約数和(自身を除く): 157623456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 697447, 1394894, 2789788, 5579576, 9066811, 11159152, 18133622, 36267244, 72534488, 145068976]

約数ペア:

[(1, 145068976), (2, 72534488), (4, 36267244), (8, 18133622), (13, 11159152), (16, 9066811), (26, 5579576), (52, 2789788), (104, 1394894), (208, 697447)]