207788698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{77591}}^1$

素因数の和:77709

約数の個数: 16

約数和(自身を含む): 338921856

約数和(自身を除く): 131133158

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 77591, 155182, 1008683, 2017366, 7991873, 15983746, 103894349, 207788698]

約数ペア:

[(1, 207788698), (2, 103894349), (13, 15983746), (26, 7991873), (103, 2017366), (206, 1008683), (1339, 155182), (2678, 77591)]