140561302

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{30517}}^1$

素因数の和:30580

約数の個数: 24

約数和(自身を含む): 250491744

約数和(自身を除く): 109930442

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 30517, 61034, 213619, 427238, 1434299, 1495333, 2868598, 2990666, 10040093, 20080186, 70280651, 140561302]

約数ペア:

[(1, 140561302), (2, 70280651), (7, 20080186), (14, 10040093), (47, 2990666), (49, 2868598), (94, 1495333), (98, 1434299), (329, 427238), (658, 213619), (2303, 61034), (4606, 30517)]