137381776

素因数分解:

$2^4\times 7^1\times {\mathrm{1226623}}^1$

素因数の和:1226638

約数の個数: 20

約数和(自身を含む): 304202752

約数和(自身を除く): 166820976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1226623, 2453246, 4906492, 8586361, 9812984, 17172722, 19625968, 34345444, 68690888, 137381776]

約数ペア:

[(1, 137381776), (2, 68690888), (4, 34345444), (7, 19625968), (8, 17172722), (14, 9812984), (16, 8586361), (28, 4906492), (56, 2453246), (112, 1226623)]