220194464

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5431}}^1$

素因数の和:5629

約数の個数: 48

約数和(自身を含む): 498266496

約数和(自身を除く): 278072032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 2534, 2896, 5068, 5431, 5792, 10136, 10862, 20272, 21724, 38017, 40544, 43448, 76034, 86896, 152068, 173792, 304136, 608272, 983011, 1216544, 1966022, 3932044, 6881077, 7864088, 13762154, 15728176, 27524308, 31456352, 55048616, 110097232, 220194464]

約数ペア:

[(1, 220194464), (2, 110097232), (4, 55048616), (7, 31456352), (8, 27524308), (14, 15728176), (16, 13762154), (28, 7864088), (32, 6881077), (56, 3932044), (112, 1966022), (181, 1216544), (224, 983011), (362, 608272), (724, 304136), (1267, 173792), (1448, 152068), (2534, 86896), (2896, 76034), (5068, 43448), (5431, 40544), (5792, 38017), (10136, 21724), (10862, 20272)]