127409352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 379392000

約数和(自身を除く): 251982648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 103, 111, 148, 168, 199, 206, 222, 259, 296, 309, 398, 412, 444, 518, 597, 618, 721, 777, 796, 824, 888, 1036, 1194, 1236, 1393, 1442, 1554, 1592, 2072, 2163, 2388, 2472, 2786, 2884, 3108, 3811, 4179, 4326, 4776, 5572, 5768, 6216, 7363, 7622, 8358, 8652, 11144, 11433, 14726, 15244, 16716, 17304, 20497, 22089, 22866, 26677, 29452, 30488, 33432, 40994, 44178, 45732, 51541, 53354, 58904, 61491, 80031, 81988, 88356, 91464, 103082, 106708, 122982, 143479, 154623, 160062, 163976, 176712, 206164, 213416, 245964, 286958, 309246, 320124, 412328, 430437, 491928, 573916, 618492, 640248, 758389, 860874, 1147832, 1236984, 1516778, 1721748, 2275167, 3033556, 3443496, 4550334, 5308723, 6067112, 9100668, 10617446, 15926169, 18201336, 21234892, 31852338, 42469784, 63704676, 127409352]

約数ペア:

[(1, 127409352), (2, 63704676), (3, 42469784), (4, 31852338), (6, 21234892), (7, 18201336), (8, 15926169), (12, 10617446), (14, 9100668), (21, 6067112), (24, 5308723), (28, 4550334), (37, 3443496), (42, 3033556), (56, 2275167), (74, 1721748), (84, 1516778), (103, 1236984), (111, 1147832), (148, 860874), (168, 758389), (199, 640248), (206, 618492), (222, 573916), (259, 491928), (296, 430437), (309, 412328), (398, 320124), (412, 309246), (444, 286958), (518, 245964), (597, 213416), (618, 206164), (721, 176712), (777, 163976), (796, 160062), (824, 154623), (888, 143479), (1036, 122982), (1194, 106708), (1236, 103082), (1393, 91464), (1442, 88356), (1554, 81988), (1592, 80031), (2072, 61491), (2163, 58904), (2388, 53354), (2472, 51541), (2786, 45732), (2884, 44178), (3108, 40994), (3811, 33432), (4179, 30488), (4326, 29452), (4776, 26677), (5572, 22866), (5768, 22089), (6216, 20497), (7363, 17304), (7622, 16716), (8358, 15244), (8652, 14726), (11144, 11433)]