198768384

素因数分解:

$2^8\times 3^3\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 594804000

約数和(自身を除く): 396035616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 149, 192, 193, 216, 256, 288, 298, 384, 386, 432, 447, 576, 579, 596, 768, 772, 864, 894, 1152, 1158, 1192, 1341, 1544, 1728, 1737, 1788, 2304, 2316, 2384, 2682, 3088, 3456, 3474, 3576, 4023, 4632, 4768, 5211, 5364, 6176, 6912, 6948, 7152, 8046, 9264, 9536, 10422, 10728, 12352, 13896, 14304, 16092, 18528, 19072, 20844, 21456, 24704, 27792, 28608, 28757, 32184, 37056, 38144, 41688, 42912, 49408, 55584, 57216, 57514, 64368, 74112, 83376, 85824, 86271, 111168, 114432, 115028, 128736, 148224, 166752, 171648, 172542, 222336, 230056, 257472, 258813, 333504, 343296, 345084, 444672, 460112, 514944, 517626, 667008, 690168, 776439, 920224, 1029888, 1035252, 1334016, 1380336, 1552878, 1840448, 2070504, 2760672, 3105756, 3680896, 4141008, 5521344, 6211512, 7361792, 8282016, 11042688, 12423024, 16564032, 22085376, 24846048, 33128064, 49692096, 66256128, 99384192, 198768384]

約数ペア:

[(1, 198768384), (2, 99384192), (3, 66256128), (4, 49692096), (6, 33128064), (8, 24846048), (9, 22085376), (12, 16564032), (16, 12423024), (18, 11042688), (24, 8282016), (27, 7361792), (32, 6211512), (36, 5521344), (48, 4141008), (54, 3680896), (64, 3105756), (72, 2760672), (96, 2070504), (108, 1840448), (128, 1552878), (144, 1380336), (149, 1334016), (192, 1035252), (193, 1029888), (216, 920224), (256, 776439), (288, 690168), (298, 667008), (384, 517626), (386, 514944), (432, 460112), (447, 444672), (576, 345084), (579, 343296), (596, 333504), (768, 258813), (772, 257472), (864, 230056), (894, 222336), (1152, 172542), (1158, 171648), (1192, 166752), (1341, 148224), (1544, 128736), (1728, 115028), (1737, 114432), (1788, 111168), (2304, 86271), (2316, 85824), (2384, 83376), (2682, 74112), (3088, 64368), (3456, 57514), (3474, 57216), (3576, 55584), (4023, 49408), (4632, 42912), (4768, 41688), (5211, 38144), (5364, 37056), (6176, 32184), (6912, 28757), (6948, 28608), (7152, 27792), (8046, 24704), (9264, 21456), (9536, 20844), (10422, 19072), (10728, 18528), (12352, 16092), (13896, 14304)]