214917852

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 511564032

約数和(自身を除く): 296646180

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 193, 213, 284, 386, 426, 579, 772, 852, 1158, 1307, 2316, 2614, 3921, 5228, 7842, 13703, 15684, 27406, 41109, 54812, 82218, 92797, 164436, 185594, 252251, 278391, 371188, 504502, 556782, 756753, 1009004, 1113564, 1513506, 3027012, 17909821, 35819642, 53729463, 71639284, 107458926, 214917852]

約数ペア:

[(1, 214917852), (2, 107458926), (3, 71639284), (4, 53729463), (6, 35819642), (12, 17909821), (71, 3027012), (142, 1513506), (193, 1113564), (213, 1009004), (284, 756753), (386, 556782), (426, 504502), (579, 371188), (772, 278391), (852, 252251), (1158, 185594), (1307, 164436), (2316, 92797), (2614, 82218), (3921, 54812), (5228, 41109), (7842, 27406), (13703, 15684)]