193820264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 451630080

約数和(自身を除く): 257809816

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 43, 44, 46, 68, 86, 88, 92, 131, 136, 172, 184, 187, 253, 262, 344, 374, 391, 473, 506, 524, 731, 748, 782, 946, 989, 1012, 1048, 1441, 1462, 1496, 1564, 1892, 1978, 2024, 2227, 2882, 2924, 3013, 3128, 3784, 3956, 4301, 4454, 5633, 5764, 5848, 6026, 7912, 8041, 8602, 8908, 10879, 11266, 11528, 12052, 16082, 16813, 17204, 17816, 21758, 22532, 24104, 24497, 32164, 33143, 33626, 34408, 43516, 45064, 48994, 51221, 61963, 64328, 66286, 67252, 87032, 95761, 97988, 102442, 123926, 129559, 132572, 134504, 184943, 191522, 195976, 204884, 247852, 259118, 265144, 369886, 383044, 409768, 495704, 518236, 563431, 739772, 766088, 1036472, 1053371, 1126862, 1425149, 1479544, 2106742, 2202503, 2253724, 2850298, 4213484, 4405006, 4507448, 5700596, 8426968, 8810012, 11401192, 17620024, 24227533, 48455066, 96910132, 193820264]

約数ペア:

[(1, 193820264), (2, 96910132), (4, 48455066), (8, 24227533), (11, 17620024), (17, 11401192), (22, 8810012), (23, 8426968), (34, 5700596), (43, 4507448), (44, 4405006), (46, 4213484), (68, 2850298), (86, 2253724), (88, 2202503), (92, 2106742), (131, 1479544), (136, 1425149), (172, 1126862), (184, 1053371), (187, 1036472), (253, 766088), (262, 739772), (344, 563431), (374, 518236), (391, 495704), (473, 409768), (506, 383044), (524, 369886), (731, 265144), (748, 259118), (782, 247852), (946, 204884), (989, 195976), (1012, 191522), (1048, 184943), (1441, 134504), (1462, 132572), (1496, 129559), (1564, 123926), (1892, 102442), (1978, 97988), (2024, 95761), (2227, 87032), (2882, 67252), (2924, 66286), (3013, 64328), (3128, 61963), (3784, 51221), (3956, 48994), (4301, 45064), (4454, 43516), (5633, 34408), (5764, 33626), (5848, 33143), (6026, 32164), (7912, 24497), (8041, 24104), (8602, 22532), (8908, 21758), (10879, 17816), (11266, 17204), (11528, 16813), (12052, 16082)]