222531344

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14939}}^1$

素因数の和:14980

約数の個数: 60

約数和(自身を含む): 527979600

約数和(自身を除く): 305448256

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 14939, 29878, 59756, 104573, 119512, 209146, 239024, 283841, 418292, 567682, 732011, 836584, 1135364, 1464022, 1673168, 1986887, 2270728, 2928044, 3973774, 4541456, 5856088, 7947548, 11712176, 13908209, 15895096, 27816418, 31790192, 55632836, 111265672, 222531344]

約数ペア:

[(1, 222531344), (2, 111265672), (4, 55632836), (7, 31790192), (8, 27816418), (14, 15895096), (16, 13908209), (19, 11712176), (28, 7947548), (38, 5856088), (49, 4541456), (56, 3973774), (76, 2928044), (98, 2270728), (112, 1986887), (133, 1673168), (152, 1464022), (196, 1135364), (266, 836584), (304, 732011), (392, 567682), (532, 418292), (784, 283841), (931, 239024), (1064, 209146), (1862, 119512), (2128, 104573), (3724, 59756), (7448, 29878), (14896, 14939)]