138941568

素因数分解:

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

素因数の和:1521

約数の個数: 112

約数和(自身を含む): 415285350

約数和(自身を除く): 276343782

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1458, 1489, 1728, 1944, 2592, 2916, 2978, 3456, 3888, 4467, 5184, 5832, 5956, 7776, 8934, 10368, 11664, 11912, 13401, 15552, 17868, 23328, 23824, 26802, 31104, 35736, 40203, 46656, 47648, 53604, 71472, 80406, 93312, 95296, 107208, 120609, 142944, 160812, 190592, 214416, 241218, 285888, 321624, 361827, 428832, 482436, 571776, 643248, 723654, 857664, 964872, 1085481, 1286496, 1447308, 1715328, 1929744, 2170962, 2572992, 2894616, 3859488, 4341924, 5145984, 5789232, 7718976, 8683848, 11578464, 15437952, 17367696, 23156928, 34735392, 46313856, 69470784, 138941568]

約数ペア:

[(1, 138941568), (2, 69470784), (3, 46313856), (4, 34735392), (6, 23156928), (8, 17367696), (9, 15437952), (12, 11578464), (16, 8683848), (18, 7718976), (24, 5789232), (27, 5145984), (32, 4341924), (36, 3859488), (48, 2894616), (54, 2572992), (64, 2170962), (72, 1929744), (81, 1715328), (96, 1447308), (108, 1286496), (128, 1085481), (144, 964872), (162, 857664), (192, 723654), (216, 643248), (243, 571776), (288, 482436), (324, 428832), (384, 361827), (432, 321624), (486, 285888), (576, 241218), (648, 214416), (729, 190592), (864, 160812), (972, 142944), (1152, 120609), (1296, 107208), (1458, 95296), (1489, 93312), (1728, 80406), (1944, 71472), (2592, 53604), (2916, 47648), (2978, 46656), (3456, 40203), (3888, 35736), (4467, 31104), (5184, 26802), (5832, 23824), (5956, 23328), (7776, 17868), (8934, 15552), (10368, 13401), (11664, 11912)]