140891618

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{773}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 247878144

約数和(自身を除く): 106986526

約数列:

[1, 2, 7, 14, 47, 94, 277, 329, 554, 658, 773, 1546, 1939, 3878, 5411, 10822, 13019, 26038, 36331, 72662, 91133, 182266, 214121, 254317, 428242, 508634, 1498847, 2997694, 10063687, 20127374, 70445809, 140891618]

約数ペア:

[(1, 140891618), (2, 70445809), (7, 20127374), (14, 10063687), (47, 2997694), (94, 1498847), (277, 508634), (329, 428242), (554, 254317), (658, 214121), (773, 182266), (1546, 91133), (1939, 72662), (3878, 36331), (5411, 26038), (10822, 13019)]