140225344

素因数分解:

$2^6\times 7^1\times {\mathrm{313003}}^1$

素因数の和:313022

約数の個数: 28

約数和(自身を含む): 318012064

約数和(自身を除く): 177786720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 313003, 626006, 1252012, 2191021, 2504024, 4382042, 5008048, 8764084, 10016096, 17528168, 20032192, 35056336, 70112672, 140225344]

約数ペア:

[(1, 140225344), (2, 70112672), (4, 35056336), (7, 20032192), (8, 17528168), (14, 10016096), (16, 8764084), (28, 5008048), (32, 4382042), (56, 2504024), (64, 2191021), (112, 1252012), (224, 626006), (448, 313003)]