130519424

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 317521920

約数和(自身を除く): 187002496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 64, 74, 112, 124, 127, 128, 148, 217, 224, 248, 254, 259, 296, 434, 448, 496, 508, 518, 592, 868, 889, 896, 992, 1016, 1036, 1147, 1184, 1736, 1778, 1984, 2032, 2072, 2294, 2368, 3472, 3556, 3937, 3968, 4064, 4144, 4588, 4699, 4736, 6944, 7112, 7874, 8029, 8128, 8288, 9176, 9398, 13888, 14224, 15748, 16058, 16256, 16576, 18352, 18796, 27559, 27776, 28448, 31496, 32116, 32893, 33152, 36704, 37592, 55118, 56896, 62992, 64232, 65786, 73408, 75184, 110236, 113792, 125984, 128464, 131572, 145669, 146816, 150368, 220472, 251968, 256928, 263144, 291338, 300736, 440944, 503936, 513856, 526288, 582676, 601472, 881888, 1019683, 1027712, 1052576, 1165352, 1763776, 2039366, 2105152, 2330704, 3527552, 4078732, 4210304, 4661408, 8157464, 9322816, 16314928, 18645632, 32629856, 65259712, 130519424]

約数ペア:

[(1, 130519424), (2, 65259712), (4, 32629856), (7, 18645632), (8, 16314928), (14, 9322816), (16, 8157464), (28, 4661408), (31, 4210304), (32, 4078732), (37, 3527552), (56, 2330704), (62, 2105152), (64, 2039366), (74, 1763776), (112, 1165352), (124, 1052576), (127, 1027712), (128, 1019683), (148, 881888), (217, 601472), (224, 582676), (248, 526288), (254, 513856), (259, 503936), (296, 440944), (434, 300736), (448, 291338), (496, 263144), (508, 256928), (518, 251968), (592, 220472), (868, 150368), (889, 146816), (896, 145669), (992, 131572), (1016, 128464), (1036, 125984), (1147, 113792), (1184, 110236), (1736, 75184), (1778, 73408), (1984, 65786), (2032, 64232), (2072, 62992), (2294, 56896), (2368, 55118), (3472, 37592), (3556, 36704), (3937, 33152), (3968, 32893), (4064, 32116), (4144, 31496), (4588, 28448), (4699, 27776), (4736, 27559), (6944, 18796), (7112, 18352), (7874, 16576), (8029, 16256), (8128, 16058), (8288, 15748), (9176, 14224), (9398, 13888)]