211312694

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{5413}}^1$

素因数の和:5695

約数の個数: 16

約数和(自身を含む): 321591600

約数和(自身を除く): 110278906

約数列:

[1, 2, 131, 149, 262, 298, 5413, 10826, 19519, 39038, 709103, 806537, 1418206, 1613074, 105656347, 211312694]

約数ペア:

[(1, 211312694), (2, 105656347), (131, 1613074), (149, 1418206), (262, 806537), (298, 709103), (5413, 39038), (10826, 19519)]