138207888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 487468800

約数和(自身を除く): 349260912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 53, 56, 63, 72, 78, 84, 91, 104, 106, 112, 117, 126, 144, 156, 159, 168, 182, 199, 208, 212, 234, 252, 273, 312, 318, 336, 364, 371, 398, 424, 468, 477, 504, 546, 597, 624, 636, 689, 728, 742, 796, 819, 848, 936, 954, 1008, 1092, 1113, 1194, 1272, 1378, 1393, 1456, 1484, 1592, 1638, 1791, 1872, 1908, 2067, 2184, 2226, 2388, 2544, 2587, 2756, 2786, 2968, 3184, 3276, 3339, 3582, 3816, 4134, 4179, 4368, 4452, 4776, 4823, 5174, 5512, 5572, 5936, 6201, 6552, 6678, 7164, 7632, 7761, 8268, 8358, 8904, 9552, 9646, 10348, 10547, 11024, 11144, 12402, 12537, 13104, 13356, 14328, 14469, 15522, 16536, 16716, 17808, 18109, 19292, 20696, 21094, 22288, 23283, 24804, 25074, 26712, 28656, 28938, 31044, 31641, 33072, 33432, 36218, 38584, 41392, 42188, 43407, 46566, 49608, 50148, 53424, 54327, 57876, 62088, 63282, 66864, 72436, 73829, 77168, 84376, 86814, 93132, 94923, 99216, 100296, 108654, 115752, 124176, 126564, 137111, 144872, 147658, 162981, 168752, 173628, 186264, 189846, 200592, 217308, 221487, 231504, 253128, 274222, 289744, 295316, 325962, 347256, 372528, 379692, 411333, 434616, 442974, 506256, 548444, 590632, 651924, 664461, 694512, 759384, 822666, 869232, 885948, 959777, 1096888, 1181264, 1233999, 1303848, 1328922, 1518768, 1645332, 1771896, 1919554, 2193776, 2467998, 2607696, 2657844, 2879331, 3290664, 3543792, 3839108, 4935996, 5315688, 5758662, 6581328, 7678216, 8637993, 9871992, 10631376, 11517324, 15356432, 17275986, 19743984, 23034648, 34551972, 46069296, 69103944, 138207888]

約数ペア:

[(1, 138207888), (2, 69103944), (3, 46069296), (4, 34551972), (6, 23034648), (7, 19743984), (8, 17275986), (9, 15356432), (12, 11517324), (13, 10631376), (14, 9871992), (16, 8637993), (18, 7678216), (21, 6581328), (24, 5758662), (26, 5315688), (28, 4935996), (36, 3839108), (39, 3543792), (42, 3290664), (48, 2879331), (52, 2657844), (53, 2607696), (56, 2467998), (63, 2193776), (72, 1919554), (78, 1771896), (84, 1645332), (91, 1518768), (104, 1328922), (106, 1303848), (112, 1233999), (117, 1181264), (126, 1096888), (144, 959777), (156, 885948), (159, 869232), (168, 822666), (182, 759384), (199, 694512), (208, 664461), (212, 651924), (234, 590632), (252, 548444), (273, 506256), (312, 442974), (318, 434616), (336, 411333), (364, 379692), (371, 372528), (398, 347256), (424, 325962), (468, 295316), (477, 289744), (504, 274222), (546, 253128), (597, 231504), (624, 221487), (636, 217308), (689, 200592), (728, 189846), (742, 186264), (796, 173628), (819, 168752), (848, 162981), (936, 147658), (954, 144872), (1008, 137111), (1092, 126564), (1113, 124176), (1194, 115752), (1272, 108654), (1378, 100296), (1393, 99216), (1456, 94923), (1484, 93132), (1592, 86814), (1638, 84376), (1791, 77168), (1872, 73829), (1908, 72436), (2067, 66864), (2184, 63282), (2226, 62088), (2388, 57876), (2544, 54327), (2587, 53424), (2756, 50148), (2786, 49608), (2968, 46566), (3184, 43407), (3276, 42188), (3339, 41392), (3582, 38584), (3816, 36218), (4134, 33432), (4179, 33072), (4368, 31641), (4452, 31044), (4776, 28938), (4823, 28656), (5174, 26712), (5512, 25074), (5572, 24804), (5936, 23283), (6201, 22288), (6552, 21094), (6678, 20696), (7164, 19292), (7632, 18109), (7761, 17808), (8268, 16716), (8358, 16536), (8904, 15522), (9552, 14469), (9646, 14328), (10348, 13356), (10547, 13104), (11024, 12537), (11144, 12402)]