197311464

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{43499}}^1$

素因数の和:43524

約数の個数: 80

約数和(自身を含む): 631620000

約数和(自身を除く): 434308536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 43499, 86998, 130497, 173996, 260994, 304493, 347992, 391491, 521988, 608986, 782982, 913479, 1043976, 1174473, 1217972, 1565964, 1826958, 2348946, 2435944, 2740437, 3131928, 3523419, 3653916, 4697892, 5480874, 7046838, 7307832, 8221311, 9395784, 10961748, 14093676, 16442622, 21923496, 24663933, 28187352, 32885244, 49327866, 65770488, 98655732, 197311464]

約数ペア:

[(1, 197311464), (2, 98655732), (3, 65770488), (4, 49327866), (6, 32885244), (7, 28187352), (8, 24663933), (9, 21923496), (12, 16442622), (14, 14093676), (18, 10961748), (21, 9395784), (24, 8221311), (27, 7307832), (28, 7046838), (36, 5480874), (42, 4697892), (54, 3653916), (56, 3523419), (63, 3131928), (72, 2740437), (81, 2435944), (84, 2348946), (108, 1826958), (126, 1565964), (162, 1217972), (168, 1174473), (189, 1043976), (216, 913479), (252, 782982), (324, 608986), (378, 521988), (504, 391491), (567, 347992), (648, 304493), (756, 260994), (1134, 173996), (1512, 130497), (2268, 86998), (4536, 43499)]