126314244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1997}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 366545088

約数和(自身を除く): 240230844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 1004, 1506, 1757, 1997, 2259, 3012, 3514, 3994, 4518, 5271, 5991, 7028, 7988, 9036, 10542, 11982, 13979, 15813, 17973, 21084, 23964, 27958, 31626, 35946, 41937, 55916, 63252, 71892, 83874, 125811, 167748, 251622, 501247, 503244, 1002494, 1503741, 2004988, 3007482, 3508729, 4511223, 6014964, 7017458, 9022446, 10526187, 14034916, 18044892, 21052374, 31578561, 42104748, 63157122, 126314244]

約数ペア:

[(1, 126314244), (2, 63157122), (3, 42104748), (4, 31578561), (6, 21052374), (7, 18044892), (9, 14034916), (12, 10526187), (14, 9022446), (18, 7017458), (21, 6014964), (28, 4511223), (36, 3508729), (42, 3007482), (63, 2004988), (84, 1503741), (126, 1002494), (251, 503244), (252, 501247), (502, 251622), (753, 167748), (1004, 125811), (1506, 83874), (1757, 71892), (1997, 63252), (2259, 55916), (3012, 41937), (3514, 35946), (3994, 31626), (4518, 27958), (5271, 23964), (5991, 21084), (7028, 17973), (7988, 15813), (9036, 13979), (10542, 11982)]