209304832

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 108

約数和(自身を含む): 477100260

約数和(自身を除く): 267795428

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 121, 128, 176, 232, 233, 242, 256, 319, 352, 464, 466, 484, 638, 704, 928, 932, 968, 1276, 1408, 1856, 1864, 1936, 2552, 2563, 2816, 3509, 3712, 3728, 3872, 5104, 5126, 6757, 7018, 7424, 7456, 7744, 10208, 10252, 13514, 14036, 14912, 15488, 20416, 20504, 27028, 28072, 28193, 29824, 30976, 40832, 41008, 54056, 56144, 56386, 59648, 74327, 81664, 82016, 108112, 112288, 112772, 148654, 164032, 216224, 224576, 225544, 297308, 328064, 432448, 449152, 451088, 594616, 656128, 817597, 864896, 898304, 902176, 1189232, 1635194, 1729792, 1804352, 2378464, 3270388, 3608704, 4756928, 6540776, 7217408, 9513856, 13081552, 19027712, 26163104, 52326208, 104652416, 209304832]

約数ペア:

[(1, 209304832), (2, 104652416), (4, 52326208), (8, 26163104), (11, 19027712), (16, 13081552), (22, 9513856), (29, 7217408), (32, 6540776), (44, 4756928), (58, 3608704), (64, 3270388), (88, 2378464), (116, 1804352), (121, 1729792), (128, 1635194), (176, 1189232), (232, 902176), (233, 898304), (242, 864896), (256, 817597), (319, 656128), (352, 594616), (464, 451088), (466, 449152), (484, 432448), (638, 328064), (704, 297308), (928, 225544), (932, 224576), (968, 216224), (1276, 164032), (1408, 148654), (1856, 112772), (1864, 112288), (1936, 108112), (2552, 82016), (2563, 81664), (2816, 74327), (3509, 59648), (3712, 56386), (3728, 56144), (3872, 54056), (5104, 41008), (5126, 40832), (6757, 30976), (7018, 29824), (7424, 28193), (7456, 28072), (7744, 27028), (10208, 20504), (10252, 20416), (13514, 15488), (14036, 14912)]