191708140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{737339}}^1$

素因数の和:737361

約数の個数: 24

約数和(自身を含む): 433555920

約数和(自身を除く): 241847780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 737339, 1474678, 2949356, 3686695, 7373390, 9585407, 14746780, 19170814, 38341628, 47927035, 95854070, 191708140]

約数ペア:

[(1, 191708140), (2, 95854070), (4, 47927035), (5, 38341628), (10, 19170814), (13, 14746780), (20, 9585407), (26, 7373390), (52, 3686695), (65, 2949356), (130, 1474678), (260, 737339)]