138971808

素因数分解:

$2^5\times 3^3\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 407635200

約数和(自身を除く): 268663392

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, 673, 717, 864, 956, 1346, 1434, 1912, 2019, 2151, 2692, 2868, 3824, 4038, 4302, 5384, 5736, 6057, 6453, 7648, 8076, 8604, 10768, 11472, 12114, 12906, 16152, 17208, 18171, 21536, 22944, 24228, 25812, 32304, 34416, 36342, 48456, 51624, 64608, 68832, 72684, 96912, 103248, 145368, 160847, 193824, 206496, 290736, 321694, 482541, 581472, 643388, 965082, 1286776, 1447623, 1930164, 2573552, 2895246, 3860328, 4342869, 5147104, 5790492, 7720656, 8685738, 11580984, 15441312, 17371476, 23161968, 34742952, 46323936, 69485904, 138971808]

約数ペア:

[(1, 138971808), (2, 69485904), (3, 46323936), (4, 34742952), (6, 23161968), (8, 17371476), (9, 15441312), (12, 11580984), (16, 8685738), (18, 7720656), (24, 5790492), (27, 5147104), (32, 4342869), (36, 3860328), (48, 2895246), (54, 2573552), (72, 1930164), (96, 1447623), (108, 1286776), (144, 965082), (216, 643388), (239, 581472), (288, 482541), (432, 321694), (478, 290736), (673, 206496), (717, 193824), (864, 160847), (956, 145368), (1346, 103248), (1434, 96912), (1912, 72684), (2019, 68832), (2151, 64608), (2692, 51624), (2868, 48456), (3824, 36342), (4038, 34416), (4302, 32304), (5384, 25812), (5736, 24228), (6057, 22944), (6453, 21536), (7648, 18171), (8076, 17208), (8604, 16152), (10768, 12906), (11472, 12114)]