209180448

素因数分解:

$2^5\times 3^3\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 613267200

約数和(自身を除く): 404086752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 239, 288, 432, 478, 717, 864, 956, 1013, 1434, 1912, 2026, 2151, 2868, 3039, 3824, 4052, 4302, 5736, 6078, 6453, 7648, 8104, 8604, 9117, 11472, 12156, 12906, 16208, 17208, 18234, 22944, 24312, 25812, 27351, 32416, 34416, 36468, 48624, 51624, 54702, 68832, 72936, 97248, 103248, 109404, 145872, 206496, 218808, 242107, 291744, 437616, 484214, 726321, 875232, 968428, 1452642, 1936856, 2178963, 2905284, 3873712, 4357926, 5810568, 6536889, 7747424, 8715852, 11621136, 13073778, 17431704, 23242272, 26147556, 34863408, 52295112, 69726816, 104590224, 209180448]

約数ペア:

[(1, 209180448), (2, 104590224), (3, 69726816), (4, 52295112), (6, 34863408), (8, 26147556), (9, 23242272), (12, 17431704), (16, 13073778), (18, 11621136), (24, 8715852), (27, 7747424), (32, 6536889), (36, 5810568), (48, 4357926), (54, 3873712), (72, 2905284), (96, 2178963), (108, 1936856), (144, 1452642), (216, 968428), (239, 875232), (288, 726321), (432, 484214), (478, 437616), (717, 291744), (864, 242107), (956, 218808), (1013, 206496), (1434, 145872), (1912, 109404), (2026, 103248), (2151, 97248), (2868, 72936), (3039, 68832), (3824, 54702), (4052, 51624), (4302, 48624), (5736, 36468), (6078, 34416), (6453, 32416), (7648, 27351), (8104, 25812), (8604, 24312), (9117, 22944), (11472, 18234), (12156, 17208), (12906, 16208)]