197709984

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 120

約数和(自身を含む): 589105440

約数和(自身を除く): 391395456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 216, 249, 288, 324, 332, 432, 498, 648, 664, 747, 864, 919, 996, 1296, 1328, 1494, 1838, 1992, 2241, 2592, 2656, 2757, 2988, 3676, 3984, 4482, 5514, 5976, 6723, 7352, 7968, 8271, 8964, 11028, 11952, 13446, 14704, 16542, 17928, 22056, 23904, 24813, 26892, 29408, 33084, 35856, 44112, 49626, 53784, 66168, 71712, 74439, 76277, 88224, 99252, 107568, 132336, 148878, 152554, 198504, 215136, 228831, 264672, 297756, 305108, 397008, 457662, 595512, 610216, 686493, 794016, 915324, 1191024, 1220432, 1372986, 1830648, 2059479, 2382048, 2440864, 2745972, 3661296, 4118958, 5491944, 6178437, 7322592, 8237916, 10983888, 12356874, 16475832, 21967776, 24713748, 32951664, 49427496, 65903328, 98854992, 197709984]

約数ペア:

[(1, 197709984), (2, 98854992), (3, 65903328), (4, 49427496), (6, 32951664), (8, 24713748), (9, 21967776), (12, 16475832), (16, 12356874), (18, 10983888), (24, 8237916), (27, 7322592), (32, 6178437), (36, 5491944), (48, 4118958), (54, 3661296), (72, 2745972), (81, 2440864), (83, 2382048), (96, 2059479), (108, 1830648), (144, 1372986), (162, 1220432), (166, 1191024), (216, 915324), (249, 794016), (288, 686493), (324, 610216), (332, 595512), (432, 457662), (498, 397008), (648, 305108), (664, 297756), (747, 264672), (864, 228831), (919, 215136), (996, 198504), (1296, 152554), (1328, 148878), (1494, 132336), (1838, 107568), (1992, 99252), (2241, 88224), (2592, 76277), (2656, 74439), (2757, 71712), (2988, 66168), (3676, 53784), (3984, 49626), (4482, 44112), (5514, 35856), (5976, 33084), (6723, 29408), (7352, 26892), (7968, 24813), (8271, 23904), (8964, 22056), (11028, 17928), (11952, 16542), (13446, 14704)]