211861888

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2032

約数の個数: 96

約数和(自身を含む): 520120440

約数和(自身を除く): 308258552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 272, 392, 448, 476, 544, 784, 833, 896, 952, 1088, 1568, 1666, 1904, 1987, 2176, 3136, 3332, 3808, 3974, 6272, 6664, 7616, 7948, 13328, 13909, 15232, 15896, 26656, 27818, 31792, 33779, 53312, 55636, 63584, 67558, 97363, 106624, 111272, 127168, 135116, 194726, 222544, 236453, 254336, 270232, 389452, 445088, 472906, 540464, 778904, 890176, 945812, 1080928, 1557808, 1655171, 1780352, 1891624, 2161856, 3115616, 3310342, 3783248, 4323712, 6231232, 6620684, 7566496, 12462464, 13241368, 15132992, 26482736, 30265984, 52965472, 105930944, 211861888]

約数ペア:

[(1, 211861888), (2, 105930944), (4, 52965472), (7, 30265984), (8, 26482736), (14, 15132992), (16, 13241368), (17, 12462464), (28, 7566496), (32, 6620684), (34, 6231232), (49, 4323712), (56, 3783248), (64, 3310342), (68, 3115616), (98, 2161856), (112, 1891624), (119, 1780352), (128, 1655171), (136, 1557808), (196, 1080928), (224, 945812), (238, 890176), (272, 778904), (392, 540464), (448, 472906), (476, 445088), (544, 389452), (784, 270232), (833, 254336), (896, 236453), (952, 222544), (1088, 194726), (1568, 135116), (1666, 127168), (1904, 111272), (1987, 106624), (2176, 97363), (3136, 67558), (3332, 63584), (3808, 55636), (3974, 53312), (6272, 33779), (6664, 31792), (7616, 27818), (7948, 26656), (13328, 15896), (13909, 15232)]