199910016

素因数分解:

$2^7\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1789}}^1$

素因数の和:1906

約数の個数: 96

約数和(自身を含む): 581517300

約数和(自身を除く): 381607284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 288, 291, 384, 388, 576, 582, 776, 873, 1152, 1164, 1552, 1746, 1789, 2328, 3104, 3492, 3578, 4656, 5367, 6208, 6984, 7156, 9312, 10734, 12416, 13968, 14312, 16101, 18624, 21468, 27936, 28624, 32202, 37248, 42936, 55872, 57248, 64404, 85872, 111744, 114496, 128808, 171744, 173533, 228992, 257616, 343488, 347066, 515232, 520599, 686976, 694132, 1030464, 1041198, 1388264, 1561797, 2060928, 2082396, 2776528, 3123594, 4164792, 5553056, 6247188, 8329584, 11106112, 12494376, 16659168, 22212224, 24988752, 33318336, 49977504, 66636672, 99955008, 199910016]

約数ペア:

[(1, 199910016), (2, 99955008), (3, 66636672), (4, 49977504), (6, 33318336), (8, 24988752), (9, 22212224), (12, 16659168), (16, 12494376), (18, 11106112), (24, 8329584), (32, 6247188), (36, 5553056), (48, 4164792), (64, 3123594), (72, 2776528), (96, 2082396), (97, 2060928), (128, 1561797), (144, 1388264), (192, 1041198), (194, 1030464), (288, 694132), (291, 686976), (384, 520599), (388, 515232), (576, 347066), (582, 343488), (776, 257616), (873, 228992), (1152, 173533), (1164, 171744), (1552, 128808), (1746, 114496), (1789, 111744), (2328, 85872), (3104, 64404), (3492, 57248), (3578, 55872), (4656, 42936), (5367, 37248), (6208, 32202), (6984, 28624), (7156, 27936), (9312, 21468), (10734, 18624), (12416, 16101), (13968, 14312)]