142020928

素因数分解:

$2^6\times 7^1\times {\mathrm{317011}}^1$

素因数の和:317030

約数の個数: 28

約数和(自身を含む): 322084192

約数和(自身を除く): 180063264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 317011, 634022, 1268044, 2219077, 2536088, 4438154, 5072176, 8876308, 10144352, 17752616, 20288704, 35505232, 71010464, 142020928]

約数ペア:

[(1, 142020928), (2, 71010464), (4, 35505232), (7, 20288704), (8, 17752616), (14, 10144352), (16, 8876308), (28, 5072176), (32, 4438154), (56, 2536088), (64, 2219077), (112, 1268044), (224, 634022), (448, 317011)]