121864218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{70769}}^1$

素因数の和:70822

約数の個数: 32

約数和(自身を含む): 285344640

約数和(自身を除く): 163480422

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 70769, 141538, 212307, 424614, 495383, 990766, 1486149, 2901529, 2972298, 5803058, 8704587, 17409174, 20310703, 40621406, 60932109, 121864218]

約数ペア:

[(1, 121864218), (2, 60932109), (3, 40621406), (6, 20310703), (7, 17409174), (14, 8704587), (21, 5803058), (41, 2972298), (42, 2901529), (82, 1486149), (123, 990766), (246, 495383), (287, 424614), (574, 212307), (861, 141538), (1722, 70769)]