205506504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:904

約数の個数: 128

約数和(自身を含む): 656640000

約数和(自身を除く): 451133496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 199, 216, 252, 378, 398, 504, 597, 683, 756, 796, 1194, 1366, 1393, 1512, 1592, 1791, 2049, 2388, 2732, 2786, 3582, 4098, 4179, 4776, 4781, 5373, 5464, 5572, 6147, 7164, 8196, 8358, 9562, 10746, 11144, 12294, 12537, 14328, 14343, 16392, 16716, 18441, 19124, 21492, 24588, 25074, 28686, 33432, 36882, 37611, 38248, 42984, 43029, 49176, 50148, 57372, 73764, 75222, 86058, 100296, 114744, 129087, 135917, 147528, 150444, 172116, 258174, 271834, 300888, 344232, 407751, 516348, 543668, 815502, 951419, 1032696, 1087336, 1223253, 1631004, 1902838, 2446506, 2854257, 3262008, 3669759, 3805676, 4893012, 5708514, 7339518, 7611352, 8562771, 9786024, 11417028, 14679036, 17125542, 22834056, 25688313, 29358072, 34251084, 51376626, 68502168, 102753252, 205506504]

約数ペア:

[(1, 205506504), (2, 102753252), (3, 68502168), (4, 51376626), (6, 34251084), (7, 29358072), (8, 25688313), (9, 22834056), (12, 17125542), (14, 14679036), (18, 11417028), (21, 9786024), (24, 8562771), (27, 7611352), (28, 7339518), (36, 5708514), (42, 4893012), (54, 3805676), (56, 3669759), (63, 3262008), (72, 2854257), (84, 2446506), (108, 1902838), (126, 1631004), (168, 1223253), (189, 1087336), (199, 1032696), (216, 951419), (252, 815502), (378, 543668), (398, 516348), (504, 407751), (597, 344232), (683, 300888), (756, 271834), (796, 258174), (1194, 172116), (1366, 150444), (1393, 147528), (1512, 135917), (1592, 129087), (1791, 114744), (2049, 100296), (2388, 86058), (2732, 75222), (2786, 73764), (3582, 57372), (4098, 50148), (4179, 49176), (4776, 43029), (4781, 42984), (5373, 38248), (5464, 37611), (5572, 36882), (6147, 33432), (7164, 28686), (8196, 25074), (8358, 24588), (9562, 21492), (10746, 19124), (11144, 18441), (12294, 16716), (12537, 16392), (14328, 14343)]