142722718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{220933}}^1$

素因数の和:220971

約数の個数: 16

約数和(自身を含む): 238608720

約数和(自身を除く): 95886002

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 220933, 441866, 3755861, 4197727, 7511722, 8395454, 71361359, 142722718]

約数ペア:

[(1, 142722718), (2, 71361359), (17, 8395454), (19, 7511722), (34, 4197727), (38, 3755861), (323, 441866), (646, 220933)]