142385852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{164039}}^1$

素因数の和:164081

約数の個数: 24

約数和(自身を含む): 293959680

約数和(自身を除く): 151573828

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 164039, 328078, 656156, 1148273, 2296546, 4593092, 5085209, 10170418, 20340836, 35596463, 71192926, 142385852]

約数ペア:

[(1, 142385852), (2, 71192926), (4, 35596463), (7, 20340836), (14, 10170418), (28, 5085209), (31, 4593092), (62, 2296546), (124, 1148273), (217, 656156), (434, 328078), (868, 164039)]