208412352

素因数分解:

$2^6\times 3^7\times {\mathrm{1489}}^1$

素因数の和:1522

約数の個数: 112

約数和(自身を含む): 620674400

約数和(自身を除く): 412262048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 729, 864, 972, 1296, 1458, 1489, 1728, 1944, 2187, 2592, 2916, 2978, 3888, 4374, 4467, 5184, 5832, 5956, 7776, 8748, 8934, 11664, 11912, 13401, 15552, 17496, 17868, 23328, 23824, 26802, 34992, 35736, 40203, 46656, 47648, 53604, 69984, 71472, 80406, 95296, 107208, 120609, 139968, 142944, 160812, 214416, 241218, 285888, 321624, 361827, 428832, 482436, 643248, 723654, 857664, 964872, 1085481, 1286496, 1447308, 1929744, 2170962, 2572992, 2894616, 3256443, 3859488, 4341924, 5789232, 6512886, 7718976, 8683848, 11578464, 13025772, 17367696, 23156928, 26051544, 34735392, 52103088, 69470784, 104206176, 208412352]

約数ペア:

[(1, 208412352), (2, 104206176), (3, 69470784), (4, 52103088), (6, 34735392), (8, 26051544), (9, 23156928), (12, 17367696), (16, 13025772), (18, 11578464), (24, 8683848), (27, 7718976), (32, 6512886), (36, 5789232), (48, 4341924), (54, 3859488), (64, 3256443), (72, 2894616), (81, 2572992), (96, 2170962), (108, 1929744), (144, 1447308), (162, 1286496), (192, 1085481), (216, 964872), (243, 857664), (288, 723654), (324, 643248), (432, 482436), (486, 428832), (576, 361827), (648, 321624), (729, 285888), (864, 241218), (972, 214416), (1296, 160812), (1458, 142944), (1489, 139968), (1728, 120609), (1944, 107208), (2187, 95296), (2592, 80406), (2916, 71472), (2978, 69984), (3888, 53604), (4374, 47648), (4467, 46656), (5184, 40203), (5832, 35736), (5956, 34992), (7776, 26802), (8748, 23824), (8934, 23328), (11664, 17868), (11912, 17496), (13401, 15552)]