219399138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8663}}^1$

素因数の和:8748

約数の個数: 64

約数和(自身を含む): 565585920

約数和(自身を除く): 346186782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1206, 1407, 1809, 2814, 3618, 4221, 8442, 8663, 12663, 17326, 25326, 25989, 51978, 60641, 77967, 121282, 155934, 181923, 233901, 363846, 467802, 545769, 580421, 1091538, 1160842, 1637307, 1741263, 3274614, 3482526, 4062947, 5223789, 8125894, 10447578, 12188841, 15671367, 24377682, 31342734, 36566523, 73133046, 109699569, 219399138]

約数ペア:

[(1, 219399138), (2, 109699569), (3, 73133046), (6, 36566523), (7, 31342734), (9, 24377682), (14, 15671367), (18, 12188841), (21, 10447578), (27, 8125894), (42, 5223789), (54, 4062947), (63, 3482526), (67, 3274614), (126, 1741263), (134, 1637307), (189, 1160842), (201, 1091538), (378, 580421), (402, 545769), (469, 467802), (603, 363846), (938, 233901), (1206, 181923), (1407, 155934), (1809, 121282), (2814, 77967), (3618, 60641), (4221, 51978), (8442, 25989), (8663, 25326), (12663, 17326)]