100140208

素因数分解:

$2^4\times 7^1\times {\mathrm{894109}}^1$

素因数の和:894124

約数の個数: 20

約数和(自身を含む): 221739280

約数和(自身を除く): 121599072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 894109, 1788218, 3576436, 6258763, 7152872, 12517526, 14305744, 25035052, 50070104, 100140208]

約数ペア:

[(1, 100140208), (2, 50070104), (4, 25035052), (7, 14305744), (8, 12517526), (14, 7152872), (16, 6258763), (28, 3576436), (56, 1788218), (112, 894109)]