206880518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{150131}}^1$

素因数の和:150199

約数の個数: 16

約数和(自身を含む): 340499376

約数和(自身を除く): 133618858

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 150131, 300262, 1951703, 3903406, 7956943, 15913886, 103440259, 206880518]

約数ペア:

[(1, 206880518), (2, 103440259), (13, 15913886), (26, 7956943), (53, 3903406), (106, 1951703), (689, 300262), (1378, 150131)]