214377856

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21751}}^1$

素因数の和:21783

約数の個数: 64

約数和(自身を含む): 532488960

約数和(自身を除く): 318111104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 21751, 43502, 87004, 152257, 174008, 239261, 304514, 348016, 478522, 609028, 696032, 957044, 1218056, 1392064, 1674827, 1914088, 2436112, 2784128, 3349654, 3828176, 4872224, 6699308, 7656352, 9744448, 13398616, 15312704, 19488896, 26797232, 30625408, 53594464, 107188928, 214377856]

約数ペア:

[(1, 214377856), (2, 107188928), (4, 53594464), (7, 30625408), (8, 26797232), (11, 19488896), (14, 15312704), (16, 13398616), (22, 9744448), (28, 7656352), (32, 6699308), (44, 4872224), (56, 3828176), (64, 3349654), (77, 2784128), (88, 2436112), (112, 1914088), (128, 1674827), (154, 1392064), (176, 1218056), (224, 957044), (308, 696032), (352, 609028), (448, 478522), (616, 348016), (704, 304514), (896, 239261), (1232, 174008), (1408, 152257), (2464, 87004), (4928, 43502), (9856, 21751)]