195745984

素因数分解:

$2^6\times 7^3\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 112

約数和(自身を含む): 467156800

約数和(自身を除く): 271410816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 148, 196, 224, 241, 259, 296, 343, 392, 448, 482, 518, 592, 686, 784, 964, 1036, 1184, 1372, 1568, 1687, 1813, 1928, 2072, 2368, 2744, 3136, 3374, 3626, 3856, 4144, 5488, 6748, 7252, 7712, 8288, 8917, 10976, 11809, 12691, 13496, 14504, 15424, 16576, 17834, 21952, 23618, 25382, 26992, 29008, 35668, 47236, 50764, 53984, 58016, 62419, 71336, 82663, 94472, 101528, 107968, 116032, 124838, 142672, 165326, 188944, 203056, 249676, 285344, 330652, 377888, 406112, 436933, 499352, 570688, 661304, 755776, 812224, 873866, 998704, 1322608, 1747732, 1997408, 2645216, 3058531, 3495464, 3994816, 5290432, 6117062, 6990928, 12234124, 13981856, 24468248, 27963712, 48936496, 97872992, 195745984]

約数ペア:

[(1, 195745984), (2, 97872992), (4, 48936496), (7, 27963712), (8, 24468248), (14, 13981856), (16, 12234124), (28, 6990928), (32, 6117062), (37, 5290432), (49, 3994816), (56, 3495464), (64, 3058531), (74, 2645216), (98, 1997408), (112, 1747732), (148, 1322608), (196, 998704), (224, 873866), (241, 812224), (259, 755776), (296, 661304), (343, 570688), (392, 499352), (448, 436933), (482, 406112), (518, 377888), (592, 330652), (686, 285344), (784, 249676), (964, 203056), (1036, 188944), (1184, 165326), (1372, 142672), (1568, 124838), (1687, 116032), (1813, 107968), (1928, 101528), (2072, 94472), (2368, 82663), (2744, 71336), (3136, 62419), (3374, 58016), (3626, 53984), (3856, 50764), (4144, 47236), (5488, 35668), (6748, 29008), (7252, 26992), (7712, 25382), (8288, 23618), (8917, 21952), (10976, 17834), (11809, 16576), (12691, 15424), (13496, 14504)]