206487792

素因数分解:

$2^4\times 3^8\times 7^1\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 688240176

約数和(自身を除く): 481752384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 281, 324, 336, 378, 432, 486, 504, 562, 567, 648, 729, 756, 843, 972, 1008, 1124, 1134, 1296, 1458, 1512, 1686, 1701, 1944, 1967, 2187, 2248, 2268, 2529, 2916, 3024, 3372, 3402, 3888, 3934, 4374, 4496, 4536, 5058, 5103, 5832, 5901, 6561, 6744, 6804, 7587, 7868, 8748, 9072, 10116, 10206, 11664, 11802, 13122, 13488, 13608, 15174, 15309, 15736, 17496, 17703, 20232, 20412, 22761, 23604, 26244, 27216, 30348, 30618, 31472, 34992, 35406, 40464, 40824, 45522, 45927, 47208, 52488, 53109, 60696, 61236, 68283, 70812, 81648, 91044, 91854, 94416, 104976, 106218, 121392, 122472, 136566, 141624, 159327, 182088, 183708, 204849, 212436, 244944, 273132, 283248, 318654, 364176, 367416, 409698, 424872, 477981, 546264, 614547, 637308, 734832, 819396, 849744, 955962, 1092528, 1229094, 1274616, 1433943, 1638792, 1843641, 1911924, 2458188, 2549232, 2867886, 3277584, 3687282, 3823848, 4301829, 4916376, 5735772, 7374564, 7647696, 8603658, 9832752, 11471544, 12905487, 14749128, 17207316, 22943088, 25810974, 29498256, 34414632, 51621948, 68829264, 103243896, 206487792]

約数ペア:

[(1, 206487792), (2, 103243896), (3, 68829264), (4, 51621948), (6, 34414632), (7, 29498256), (8, 25810974), (9, 22943088), (12, 17207316), (14, 14749128), (16, 12905487), (18, 11471544), (21, 9832752), (24, 8603658), (27, 7647696), (28, 7374564), (36, 5735772), (42, 4916376), (48, 4301829), (54, 3823848), (56, 3687282), (63, 3277584), (72, 2867886), (81, 2549232), (84, 2458188), (108, 1911924), (112, 1843641), (126, 1638792), (144, 1433943), (162, 1274616), (168, 1229094), (189, 1092528), (216, 955962), (243, 849744), (252, 819396), (281, 734832), (324, 637308), (336, 614547), (378, 546264), (432, 477981), (486, 424872), (504, 409698), (562, 367416), (567, 364176), (648, 318654), (729, 283248), (756, 273132), (843, 244944), (972, 212436), (1008, 204849), (1124, 183708), (1134, 182088), (1296, 159327), (1458, 141624), (1512, 136566), (1686, 122472), (1701, 121392), (1944, 106218), (1967, 104976), (2187, 94416), (2248, 91854), (2268, 91044), (2529, 81648), (2916, 70812), (3024, 68283), (3372, 61236), (3402, 60696), (3888, 53109), (3934, 52488), (4374, 47208), (4496, 45927), (4536, 45522), (5058, 40824), (5103, 40464), (5832, 35406), (5901, 34992), (6561, 31472), (6744, 30618), (6804, 30348), (7587, 27216), (7868, 26244), (8748, 23604), (9072, 22761), (10116, 20412), (10206, 20232), (11664, 17703), (11802, 17496), (13122, 15736), (13488, 15309), (13608, 15174)]