123542244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{490247}}^1$

素因数の和:490264

約数の個数: 36

約数和(自身を含む): 356900544

約数和(自身を除く): 233358300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 490247, 980494, 1470741, 1960988, 2941482, 3431729, 4412223, 5882964, 6863458, 8824446, 10295187, 13726916, 17648892, 20590374, 30885561, 41180748, 61771122, 123542244]

約数ペア:

[(1, 123542244), (2, 61771122), (3, 41180748), (4, 30885561), (6, 20590374), (7, 17648892), (9, 13726916), (12, 10295187), (14, 8824446), (18, 6863458), (21, 5882964), (28, 4412223), (36, 3431729), (42, 2941482), (63, 1960988), (84, 1470741), (126, 980494), (252, 490247)]