200019888

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3487

約数の個数: 80

約数和(自身を含む): 578435200

約数和(自身を除く): 378415312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 556, 834, 1112, 1251, 1668, 2224, 2502, 3331, 3336, 3753, 5004, 6662, 6672, 7506, 9993, 10008, 13324, 15012, 19986, 20016, 26648, 29979, 30024, 39972, 53296, 59958, 60048, 79944, 89937, 119916, 159888, 179874, 239832, 359748, 463009, 479664, 719496, 926018, 1389027, 1438992, 1852036, 2778054, 3704072, 4167081, 5556108, 7408144, 8334162, 11112216, 12501243, 16668324, 22224432, 25002486, 33336648, 50004972, 66673296, 100009944, 200019888]

約数ペア:

[(1, 200019888), (2, 100009944), (3, 66673296), (4, 50004972), (6, 33336648), (8, 25002486), (9, 22224432), (12, 16668324), (16, 12501243), (18, 11112216), (24, 8334162), (27, 7408144), (36, 5556108), (48, 4167081), (54, 3704072), (72, 2778054), (108, 1852036), (139, 1438992), (144, 1389027), (216, 926018), (278, 719496), (417, 479664), (432, 463009), (556, 359748), (834, 239832), (1112, 179874), (1251, 159888), (1668, 119916), (2224, 89937), (2502, 79944), (3331, 60048), (3336, 59958), (3753, 53296), (5004, 39972), (6662, 30024), (6672, 29979), (7506, 26648), (9993, 20016), (10008, 19986), (13324, 15012)]