140244206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{11867}}^1$

素因数の和:12199

約数の個数: 16

約数和(自身を含む): 222168960

約数和(自身を除く): 81924754

約数列:

[1, 2, 19, 38, 311, 622, 5909, 11818, 11867, 23734, 225473, 450946, 3690637, 7381274, 70122103, 140244206]

約数ペア:

[(1, 140244206), (2, 70122103), (19, 7381274), (38, 3690637), (311, 450946), (622, 225473), (5909, 23734), (11818, 11867)]