210330286

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 331106688

約数和(自身を除く): 120776402

約数列:

[1, 2, 43, 67, 86, 134, 173, 211, 346, 422, 2881, 5762, 7439, 9073, 11591, 14137, 14878, 18146, 23182, 28274, 36503, 73006, 498413, 607891, 996826, 1215782, 1569629, 2445701, 3139258, 4891402, 105165143, 210330286]

約数ペア:

[(1, 210330286), (2, 105165143), (43, 4891402), (67, 3139258), (86, 2445701), (134, 1569629), (173, 1215782), (211, 996826), (346, 607891), (422, 498413), (2881, 73006), (5762, 36503), (7439, 28274), (9073, 23182), (11591, 18146), (14137, 14878)]