164416918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{81637}}^1$

素因数の和:81711

約数の個数: 16

約数和(自身を含む): 264507120

約数和(自身を除く): 100090202

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 81637, 163274, 1551103, 3102206, 4326761, 8653522, 82208459, 164416918]

約数ペア:

[(1, 164416918), (2, 82208459), (19, 8653522), (38, 4326761), (53, 3102206), (106, 1551103), (1007, 163274), (2014, 81637)]