219956072

素因数分解:

$2^3\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{3847}}^1$

素因数の和:4881

約数の個数: 32

約数和(自身を含む): 471918720

約数和(自身を除く): 251962648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1021, 2042, 3847, 4084, 7147, 7694, 8168, 14294, 15388, 26929, 28588, 30776, 53858, 57176, 107716, 215432, 3927787, 7855574, 15711148, 27494509, 31422296, 54989018, 109978036, 219956072]

約数ペア:

[(1, 219956072), (2, 109978036), (4, 54989018), (7, 31422296), (8, 27494509), (14, 15711148), (28, 7855574), (56, 3927787), (1021, 215432), (2042, 107716), (3847, 57176), (4084, 53858), (7147, 30776), (7694, 28588), (8168, 26929), (14294, 15388)]