206439912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 672322560

約数和(自身を除く): 465882648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 73, 84, 93, 124, 126, 146, 168, 181, 186, 217, 219, 248, 252, 279, 292, 362, 372, 434, 438, 504, 511, 543, 558, 584, 651, 657, 724, 744, 868, 876, 1022, 1086, 1116, 1267, 1302, 1314, 1448, 1533, 1629, 1736, 1752, 1953, 2044, 2172, 2232, 2263, 2534, 2604, 2628, 3066, 3258, 3801, 3906, 4088, 4344, 4526, 4599, 5068, 5208, 5256, 5611, 6132, 6516, 6789, 7602, 7812, 9052, 9198, 10136, 11222, 11403, 12264, 13032, 13213, 13578, 15204, 15624, 15841, 16833, 18104, 18396, 20367, 22444, 22806, 26426, 27156, 30408, 31682, 33666, 36792, 39277, 39639, 40734, 44888, 45612, 47523, 50499, 52852, 54312, 63364, 67332, 78554, 79278, 81468, 91224, 92491, 95046, 100998, 105704, 117831, 118917, 126728, 134664, 142569, 157108, 158556, 162936, 184982, 190092, 201996, 235662, 237834, 277473, 285138, 314216, 317112, 353493, 369964, 380184, 403992, 409603, 471324, 475668, 554946, 570276, 706986, 739928, 819206, 832419, 942648, 951336, 1109892, 1140552, 1228809, 1413972, 1638412, 1664838, 2219784, 2457618, 2827944, 2867221, 3276824, 3329676, 3686427, 4915236, 5734442, 6659352, 7372854, 8601663, 9830472, 11468884, 14745708, 17203326, 22937768, 25804989, 29491416, 34406652, 51609978, 68813304, 103219956, 206439912]

約数ペア:

[(1, 206439912), (2, 103219956), (3, 68813304), (4, 51609978), (6, 34406652), (7, 29491416), (8, 25804989), (9, 22937768), (12, 17203326), (14, 14745708), (18, 11468884), (21, 9830472), (24, 8601663), (28, 7372854), (31, 6659352), (36, 5734442), (42, 4915236), (56, 3686427), (62, 3329676), (63, 3276824), (72, 2867221), (73, 2827944), (84, 2457618), (93, 2219784), (124, 1664838), (126, 1638412), (146, 1413972), (168, 1228809), (181, 1140552), (186, 1109892), (217, 951336), (219, 942648), (248, 832419), (252, 819206), (279, 739928), (292, 706986), (362, 570276), (372, 554946), (434, 475668), (438, 471324), (504, 409603), (511, 403992), (543, 380184), (558, 369964), (584, 353493), (651, 317112), (657, 314216), (724, 285138), (744, 277473), (868, 237834), (876, 235662), (1022, 201996), (1086, 190092), (1116, 184982), (1267, 162936), (1302, 158556), (1314, 157108), (1448, 142569), (1533, 134664), (1629, 126728), (1736, 118917), (1752, 117831), (1953, 105704), (2044, 100998), (2172, 95046), (2232, 92491), (2263, 91224), (2534, 81468), (2604, 79278), (2628, 78554), (3066, 67332), (3258, 63364), (3801, 54312), (3906, 52852), (4088, 50499), (4344, 47523), (4526, 45612), (4599, 44888), (5068, 40734), (5208, 39639), (5256, 39277), (5611, 36792), (6132, 33666), (6516, 31682), (6789, 30408), (7602, 27156), (7812, 26426), (9052, 22806), (9198, 22444), (10136, 20367), (11222, 18396), (11403, 18104), (12264, 16833), (13032, 15841), (13213, 15624), (13578, 15204)]