140940968

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53549}}^1$

素因数の和:53609

約数の個数: 32

約数和(自身を含む): 308448000

約数和(自身を除く): 167507032

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 53549, 107098, 214196, 374843, 428392, 749686, 1499372, 2516803, 2998744, 5033606, 10067212, 17617621, 20134424, 35235242, 70470484, 140940968]

約数ペア:

[(1, 140940968), (2, 70470484), (4, 35235242), (7, 20134424), (8, 17617621), (14, 10067212), (28, 5033606), (47, 2998744), (56, 2516803), (94, 1499372), (188, 749686), (329, 428392), (376, 374843), (658, 214196), (1316, 107098), (2632, 53549)]