196680456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 640224000

約数和(自身を除く): 443543544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 53, 56, 63, 72, 74, 84, 106, 111, 126, 148, 159, 168, 199, 212, 222, 252, 259, 296, 318, 333, 371, 398, 424, 444, 477, 504, 518, 597, 636, 666, 742, 777, 796, 888, 954, 1036, 1113, 1194, 1272, 1332, 1393, 1484, 1554, 1592, 1791, 1908, 1961, 2072, 2226, 2331, 2388, 2664, 2786, 2968, 3108, 3339, 3582, 3816, 3922, 4179, 4452, 4662, 4776, 5572, 5883, 6216, 6678, 7164, 7363, 7844, 8358, 8904, 9324, 10547, 11144, 11766, 12537, 13356, 13727, 14328, 14726, 15688, 16716, 17649, 18648, 21094, 22089, 23532, 25074, 26712, 27454, 29452, 31641, 33432, 35298, 41181, 42188, 44178, 47064, 50148, 51541, 54908, 58904, 63282, 66267, 70596, 73829, 82362, 84376, 88356, 94923, 100296, 103082, 109816, 123543, 126564, 132534, 141192, 147658, 154623, 164724, 176712, 189846, 206164, 221487, 247086, 253128, 265068, 295316, 309246, 329448, 379692, 390239, 412328, 442974, 463869, 494172, 530136, 590632, 618492, 664461, 759384, 780478, 885948, 927738, 988344, 1170717, 1236984, 1328922, 1560956, 1771896, 1855476, 2341434, 2657844, 2731673, 3121912, 3512151, 3710952, 4682868, 5315688, 5463346, 7024302, 8195019, 9365736, 10926692, 14048604, 16390038, 21853384, 24585057, 28097208, 32780076, 49170114, 65560152, 98340228, 196680456]

約数ペア:

[(1, 196680456), (2, 98340228), (3, 65560152), (4, 49170114), (6, 32780076), (7, 28097208), (8, 24585057), (9, 21853384), (12, 16390038), (14, 14048604), (18, 10926692), (21, 9365736), (24, 8195019), (28, 7024302), (36, 5463346), (37, 5315688), (42, 4682868), (53, 3710952), (56, 3512151), (63, 3121912), (72, 2731673), (74, 2657844), (84, 2341434), (106, 1855476), (111, 1771896), (126, 1560956), (148, 1328922), (159, 1236984), (168, 1170717), (199, 988344), (212, 927738), (222, 885948), (252, 780478), (259, 759384), (296, 664461), (318, 618492), (333, 590632), (371, 530136), (398, 494172), (424, 463869), (444, 442974), (477, 412328), (504, 390239), (518, 379692), (597, 329448), (636, 309246), (666, 295316), (742, 265068), (777, 253128), (796, 247086), (888, 221487), (954, 206164), (1036, 189846), (1113, 176712), (1194, 164724), (1272, 154623), (1332, 147658), (1393, 141192), (1484, 132534), (1554, 126564), (1592, 123543), (1791, 109816), (1908, 103082), (1961, 100296), (2072, 94923), (2226, 88356), (2331, 84376), (2388, 82362), (2664, 73829), (2786, 70596), (2968, 66267), (3108, 63282), (3339, 58904), (3582, 54908), (3816, 51541), (3922, 50148), (4179, 47064), (4452, 44178), (4662, 42188), (4776, 41181), (5572, 35298), (5883, 33432), (6216, 31641), (6678, 29452), (7164, 27454), (7363, 26712), (7844, 25074), (8358, 23532), (8904, 22089), (9324, 21094), (10547, 18648), (11144, 17649), (11766, 16716), (12537, 15688), (13356, 14726), (13727, 14328)]