201219217088

素因数分解:

$2^6\times {\mathrm{2207}}^1\times {\mathrm{1424581}}^1$

素因数の和:1426800

約数の個数: 28

約数和(自身を含む): 399475586112

約数和(自身を除く): 198256369024

約数列:

[1, 2, 4, 8, 16, 32, 64, 2207, 4414, 8828, 17656, 35312, 70624, 141248, 1424581, 2849162, 5698324, 11396648, 22793296, 45586592, 91173184, 3144050267, 6288100534, 12576201068, 25152402136, 50304804272, 100609608544, 201219217088]

約数ペア:

[(1, 201219217088), (2, 100609608544), (4, 50304804272), (8, 25152402136), (16, 12576201068), (32, 6288100534), (64, 3144050267), (2207, 91173184), (4414, 45586592), (8828, 22793296), (17656, 11396648), (35312, 5698324), (70624, 2849162), (141248, 1424581)]