139630218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{255733}}^1$

素因数の和:255758

約数の個数: 32

約数和(自身を含む): 343706496

約数和(自身を除く): 204076278

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 255733, 511466, 767199, 1534398, 1790131, 3324529, 3580262, 5370393, 6649058, 9973587, 10740786, 19947174, 23271703, 46543406, 69815109, 139630218]

約数ペア:

[(1, 139630218), (2, 69815109), (3, 46543406), (6, 23271703), (7, 19947174), (13, 10740786), (14, 9973587), (21, 6649058), (26, 5370393), (39, 3580262), (42, 3324529), (78, 1790131), (91, 1534398), (182, 767199), (273, 511466), (546, 255733)]