206406816

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3989}}^1$

素因数の和:4027

約数の個数: 144

約数和(自身を含む): 687748320

約数和(自身を除く): 481341504

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 308, 336, 352, 392, 462, 528, 539, 588, 616, 672, 784, 924, 1056, 1078, 1176, 1232, 1568, 1617, 1848, 2156, 2352, 2464, 3234, 3696, 3989, 4312, 4704, 6468, 7392, 7978, 8624, 11967, 12936, 15956, 17248, 23934, 25872, 27923, 31912, 43879, 47868, 51744, 55846, 63824, 83769, 87758, 95736, 111692, 127648, 131637, 167538, 175516, 191472, 195461, 223384, 263274, 307153, 335076, 351032, 382944, 390922, 446768, 526548, 586383, 614306, 670152, 702064, 781844, 893536, 921459, 1053096, 1172766, 1228612, 1340304, 1404128, 1563688, 1842918, 2106192, 2150071, 2345532, 2457224, 2680608, 3127376, 3685836, 4212384, 4300142, 4691064, 4914448, 6254752, 6450213, 7371672, 8600284, 9382128, 9828896, 12900426, 14743344, 17200568, 18764256, 25800852, 29486688, 34401136, 51601704, 68802272, 103203408, 206406816]

約数ペア:

[(1, 206406816), (2, 103203408), (3, 68802272), (4, 51601704), (6, 34401136), (7, 29486688), (8, 25800852), (11, 18764256), (12, 17200568), (14, 14743344), (16, 12900426), (21, 9828896), (22, 9382128), (24, 8600284), (28, 7371672), (32, 6450213), (33, 6254752), (42, 4914448), (44, 4691064), (48, 4300142), (49, 4212384), (56, 3685836), (66, 3127376), (77, 2680608), (84, 2457224), (88, 2345532), (96, 2150071), (98, 2106192), (112, 1842918), (132, 1563688), (147, 1404128), (154, 1340304), (168, 1228612), (176, 1172766), (196, 1053096), (224, 921459), (231, 893536), (264, 781844), (294, 702064), (308, 670152), (336, 614306), (352, 586383), (392, 526548), (462, 446768), (528, 390922), (539, 382944), (588, 351032), (616, 335076), (672, 307153), (784, 263274), (924, 223384), (1056, 195461), (1078, 191472), (1176, 175516), (1232, 167538), (1568, 131637), (1617, 127648), (1848, 111692), (2156, 95736), (2352, 87758), (2464, 83769), (3234, 63824), (3696, 55846), (3989, 51744), (4312, 47868), (4704, 43879), (6468, 31912), (7392, 27923), (7978, 25872), (8624, 23934), (11967, 17248), (12936, 15956)]