122328726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 279417600

約数和(自身を除く): 157088874

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 197, 247, 394, 419, 494, 591, 741, 838, 1182, 1257, 1482, 2514, 2561, 3743, 5122, 5447, 7486, 7683, 7961, 10894, 11229, 15366, 15922, 16341, 22458, 23883, 32682, 47766, 48659, 82543, 97318, 103493, 145977, 165086, 206986, 247629, 291954, 310479, 495258, 620958, 1073059, 1568317, 2146118, 3136634, 3219177, 4704951, 6438354, 9409902, 20388121, 40776242, 61164363, 122328726]

約数ペア:

[(1, 122328726), (2, 61164363), (3, 40776242), (6, 20388121), (13, 9409902), (19, 6438354), (26, 4704951), (38, 3219177), (39, 3136634), (57, 2146118), (78, 1568317), (114, 1073059), (197, 620958), (247, 495258), (394, 310479), (419, 291954), (494, 247629), (591, 206986), (741, 165086), (838, 145977), (1182, 103493), (1257, 97318), (1482, 82543), (2514, 48659), (2561, 47766), (3743, 32682), (5122, 23883), (5447, 22458), (7486, 16341), (7683, 15922), (7961, 15366), (10894, 11229)]