156968622076

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{186451}}^1$

素因数の和:186850

約数の個数: 48

約数和(自身を含む): 318000598272

約数和(自身を除く): 161031976196

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 281, 428, 562, 749, 1124, 1498, 1967, 2996, 3934, 7868, 30067, 60134, 120268, 186451, 210469, 372902, 420938, 745804, 841876, 1305157, 2610314, 5220628, 19950257, 39900514, 52392731, 79801028, 104785462, 139651799, 209570924, 279303598, 366749117, 558607196, 733498234, 1466996468, 5606022217, 11212044434, 22424088868, 39242155519, 78484311038, 156968622076]

約数ペア:

[(1, 156968622076), (2, 78484311038), (4, 39242155519), (7, 22424088868), (14, 11212044434), (28, 5606022217), (107, 1466996468), (214, 733498234), (281, 558607196), (428, 366749117), (562, 279303598), (749, 209570924), (1124, 139651799), (1498, 104785462), (1967, 79801028), (2996, 52392731), (3934, 39900514), (7868, 19950257), (30067, 5220628), (60134, 2610314), (120268, 1305157), (186451, 841876), (210469, 745804), (372902, 420938)]