223339984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{104953}}^1$

素因数の和:104987

約数の個数: 40

約数和(自身を含む): 520571840

約数和(自身を除く): 297231856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 104953, 209906, 419812, 734671, 839624, 1469342, 1679248, 1994107, 2938684, 3988214, 5877368, 7976428, 11754736, 13958749, 15952856, 27917498, 31905712, 55834996, 111669992, 223339984]

約数ペア:

[(1, 223339984), (2, 111669992), (4, 55834996), (7, 31905712), (8, 27917498), (14, 15952856), (16, 13958749), (19, 11754736), (28, 7976428), (38, 5877368), (56, 3988214), (76, 2938684), (112, 1994107), (133, 1679248), (152, 1469342), (266, 839624), (304, 734671), (532, 419812), (1064, 209906), (2128, 104953)]