138415824

素因数分解:

$2^4\times 3^3\times {\mathrm{373}}^1\times {\mathrm{859}}^1$

素因数の和:1249

約数の個数: 80

約数和(自身を含む): 398833600

約数和(自身を除く): 260417776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 373, 432, 746, 859, 1119, 1492, 1718, 2238, 2577, 2984, 3357, 3436, 4476, 5154, 5968, 6714, 6872, 7731, 8952, 10071, 10308, 13428, 13744, 15462, 17904, 20142, 20616, 23193, 26856, 30924, 40284, 41232, 46386, 53712, 61848, 80568, 92772, 123696, 161136, 185544, 320407, 371088, 640814, 961221, 1281628, 1922442, 2563256, 2883663, 3844884, 5126512, 5767326, 7689768, 8650989, 11534652, 15379536, 17301978, 23069304, 34603956, 46138608, 69207912, 138415824]

約数ペア:

[(1, 138415824), (2, 69207912), (3, 46138608), (4, 34603956), (6, 23069304), (8, 17301978), (9, 15379536), (12, 11534652), (16, 8650989), (18, 7689768), (24, 5767326), (27, 5126512), (36, 3844884), (48, 2883663), (54, 2563256), (72, 1922442), (108, 1281628), (144, 961221), (216, 640814), (373, 371088), (432, 320407), (746, 185544), (859, 161136), (1119, 123696), (1492, 92772), (1718, 80568), (2238, 61848), (2577, 53712), (2984, 46386), (3357, 41232), (3436, 40284), (4476, 30924), (5154, 26856), (5968, 23193), (6714, 20616), (6872, 20142), (7731, 17904), (8952, 15462), (10071, 13744), (10308, 13428)]