290787114

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2107153}}^1$

素因数の和:2107181

約数の個数: 16

約数和(自身を含む): 606860352

約数和(自身を除く): 316073238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2107153, 4214306, 6321459, 12642918, 48464519, 96929038, 145393557, 290787114]

約数ペア:

[(1, 290787114), (2, 145393557), (3, 96929038), (6, 48464519), (23, 12642918), (46, 6321459), (69, 4214306), (138, 2107153)]