189465816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 528768000

約数和(自身を除く): 339302184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 67, 68, 87, 102, 116, 134, 136, 174, 201, 204, 232, 239, 268, 348, 402, 408, 478, 493, 536, 696, 717, 804, 956, 986, 1139, 1434, 1479, 1608, 1912, 1943, 1972, 2278, 2868, 2958, 3417, 3886, 3944, 4063, 4556, 5736, 5829, 5916, 6834, 6931, 7772, 8126, 9112, 11658, 11832, 12189, 13668, 13862, 15544, 16013, 16252, 20793, 23316, 24378, 27336, 27724, 32026, 32504, 33031, 41586, 46632, 48039, 48756, 55448, 64052, 66062, 83172, 96078, 97512, 99093, 117827, 128104, 132124, 166344, 192156, 198186, 235654, 264248, 272221, 353481, 384312, 396372, 464377, 471308, 544442, 706962, 792744, 816663, 928754, 942616, 1088884, 1393131, 1413924, 1633326, 1857508, 2177768, 2786262, 2827848, 3266652, 3715016, 5572524, 6533304, 7894409, 11145048, 15788818, 23683227, 31577636, 47366454, 63155272, 94732908, 189465816]

約数ペア:

[(1, 189465816), (2, 94732908), (3, 63155272), (4, 47366454), (6, 31577636), (8, 23683227), (12, 15788818), (17, 11145048), (24, 7894409), (29, 6533304), (34, 5572524), (51, 3715016), (58, 3266652), (67, 2827848), (68, 2786262), (87, 2177768), (102, 1857508), (116, 1633326), (134, 1413924), (136, 1393131), (174, 1088884), (201, 942616), (204, 928754), (232, 816663), (239, 792744), (268, 706962), (348, 544442), (402, 471308), (408, 464377), (478, 396372), (493, 384312), (536, 353481), (696, 272221), (717, 264248), (804, 235654), (956, 198186), (986, 192156), (1139, 166344), (1434, 132124), (1479, 128104), (1608, 117827), (1912, 99093), (1943, 97512), (1972, 96078), (2278, 83172), (2868, 66062), (2958, 64052), (3417, 55448), (3886, 48756), (3944, 48039), (4063, 46632), (4556, 41586), (5736, 33031), (5829, 32504), (5916, 32026), (6834, 27724), (6931, 27336), (7772, 24378), (8126, 23316), (9112, 20793), (11658, 16252), (11832, 16013), (12189, 15544), (13668, 13862)]