205358712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15307}}^1$

素因数の和:15372

約数の個数: 64

約数和(自身を含む): 565783680

約数和(自身を除く): 360424968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 15307, 30614, 45921, 61228, 91842, 122456, 183684, 198991, 367368, 397982, 596973, 658201, 795964, 1193946, 1316402, 1591928, 1974603, 2387892, 2632804, 3949206, 4775784, 5265608, 7898412, 8556613, 15796824, 17113226, 25669839, 34226452, 51339678, 68452904, 102679356, 205358712]

約数ペア:

[(1, 205358712), (2, 102679356), (3, 68452904), (4, 51339678), (6, 34226452), (8, 25669839), (12, 17113226), (13, 15796824), (24, 8556613), (26, 7898412), (39, 5265608), (43, 4775784), (52, 3949206), (78, 2632804), (86, 2387892), (104, 1974603), (129, 1591928), (156, 1316402), (172, 1193946), (258, 795964), (312, 658201), (344, 596973), (516, 397982), (559, 367368), (1032, 198991), (1118, 183684), (1677, 122456), (2236, 91842), (3354, 61228), (4472, 45921), (6708, 30614), (13416, 15307)]