157613302

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{20887}}^1$

素因数の和:20921

約数の個数: 32

約数和(自身を含む): 300787200

約数和(自身を除く): 143173898

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 20887, 41774, 146209, 229757, 292418, 459514, 1023463, 1608299, 2046926, 3216598, 7164241, 11258093, 14328482, 22516186, 78806651, 157613302]

約数ペア:

[(1, 157613302), (2, 78806651), (7, 22516186), (11, 14328482), (14, 11258093), (22, 7164241), (49, 3216598), (77, 2046926), (98, 1608299), (154, 1023463), (343, 459514), (539, 292418), (686, 229757), (1078, 146209), (3773, 41774), (7546, 20887)]