201802078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{30697}}^1$

素因数の和:30891

約数の個数: 16

約数和(自身を含む): 320487120

約数和(自身を除く): 118685042

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 30697, 61394, 583243, 1166486, 5310581, 10621162, 100901039, 201802078]

約数ペア:

[(1, 201802078), (2, 100901039), (19, 10621162), (38, 5310581), (173, 1166486), (346, 583243), (3287, 61394), (6574, 30697)]