121578716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 250440960

約数和(自身を除く): 128862244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 241, 301, 419, 482, 602, 838, 964, 1204, 1676, 1687, 2933, 3374, 5866, 6748, 10363, 11732, 18017, 20726, 36034, 41452, 72068, 72541, 100979, 126119, 145082, 201958, 252238, 290164, 403916, 504476, 706853, 1413706, 2827412, 4342097, 8684194, 17368388, 30394679, 60789358, 121578716]

約数ペア:

[(1, 121578716), (2, 60789358), (4, 30394679), (7, 17368388), (14, 8684194), (28, 4342097), (43, 2827412), (86, 1413706), (172, 706853), (241, 504476), (301, 403916), (419, 290164), (482, 252238), (602, 201958), (838, 145082), (964, 126119), (1204, 100979), (1676, 72541), (1687, 72068), (2933, 41452), (3374, 36034), (5866, 20726), (6748, 18017), (10363, 11732)]