138239136

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 240

約数和(自身を含む): 490311360

約数和(自身を除く): 352072224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 401, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 802, 864, 912, 1008, 1026, 1064, 1134, 1197, 1203, 1296, 1368, 1512, 1539, 1596, 1604, 1824, 2016, 2052, 2128, 2268, 2394, 2406, 2592, 2736, 2807, 3024, 3078, 3192, 3208, 3591, 3609, 4104, 4256, 4536, 4788, 4812, 5472, 5614, 6048, 6156, 6384, 6416, 7182, 7218, 7619, 8208, 8421, 9072, 9576, 9624, 10773, 10827, 11228, 12312, 12768, 12832, 14364, 14436, 15238, 16416, 16842, 18144, 19152, 19248, 21546, 21654, 22456, 22857, 24624, 25263, 28728, 28872, 30476, 32481, 33684, 38304, 38496, 43092, 43308, 44912, 45714, 49248, 50526, 53333, 57456, 57744, 60952, 64962, 67368, 68571, 75789, 86184, 86616, 89824, 91428, 101052, 106666, 114912, 115488, 121904, 129924, 134736, 137142, 151578, 159999, 172368, 173232, 182856, 202104, 205713, 213332, 227367, 243808, 259848, 269472, 274284, 303156, 319998, 344736, 346464, 365712, 404208, 411426, 426664, 454734, 479997, 519696, 548568, 606312, 617139, 639996, 731424, 808416, 822852, 853328, 909468, 959994, 1039392, 1097136, 1212624, 1234278, 1279992, 1439991, 1645704, 1706656, 1818936, 1919988, 2194272, 2425248, 2468556, 2559984, 2879982, 3291408, 3637872, 3839976, 4319973, 4937112, 5119968, 5759964, 6582816, 7275744, 7679952, 8639946, 9874224, 11519928, 15359904, 17279892, 19748448, 23039856, 34559784, 46079712, 69119568, 138239136]

約数ペア:

[(1, 138239136), (2, 69119568), (3, 46079712), (4, 34559784), (6, 23039856), (7, 19748448), (8, 17279892), (9, 15359904), (12, 11519928), (14, 9874224), (16, 8639946), (18, 7679952), (19, 7275744), (21, 6582816), (24, 5759964), (27, 5119968), (28, 4937112), (32, 4319973), (36, 3839976), (38, 3637872), (42, 3291408), (48, 2879982), (54, 2559984), (56, 2468556), (57, 2425248), (63, 2194272), (72, 1919988), (76, 1818936), (81, 1706656), (84, 1645704), (96, 1439991), (108, 1279992), (112, 1234278), (114, 1212624), (126, 1097136), (133, 1039392), (144, 959994), (152, 909468), (162, 853328), (168, 822852), (171, 808416), (189, 731424), (216, 639996), (224, 617139), (228, 606312), (252, 548568), (266, 519696), (288, 479997), (304, 454734), (324, 426664), (336, 411426), (342, 404208), (378, 365712), (399, 346464), (401, 344736), (432, 319998), (456, 303156), (504, 274284), (513, 269472), (532, 259848), (567, 243808), (608, 227367), (648, 213332), (672, 205713), (684, 202104), (756, 182856), (798, 173232), (802, 172368), (864, 159999), (912, 151578), (1008, 137142), (1026, 134736), (1064, 129924), (1134, 121904), (1197, 115488), (1203, 114912), (1296, 106666), (1368, 101052), (1512, 91428), (1539, 89824), (1596, 86616), (1604, 86184), (1824, 75789), (2016, 68571), (2052, 67368), (2128, 64962), (2268, 60952), (2394, 57744), (2406, 57456), (2592, 53333), (2736, 50526), (2807, 49248), (3024, 45714), (3078, 44912), (3192, 43308), (3208, 43092), (3591, 38496), (3609, 38304), (4104, 33684), (4256, 32481), (4536, 30476), (4788, 28872), (4812, 28728), (5472, 25263), (5614, 24624), (6048, 22857), (6156, 22456), (6384, 21654), (6416, 21546), (7182, 19248), (7218, 19152), (7619, 18144), (8208, 16842), (8421, 16416), (9072, 15238), (9576, 14436), (9624, 14364), (10773, 12832), (10827, 12768), (11228, 12312)]