140884474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 230605056

約数和(自身を除く): 89720582

約数列:

[1, 2, 17, 34, 47, 94, 131, 262, 673, 799, 1346, 1598, 2227, 4454, 6157, 11441, 12314, 22882, 31631, 63262, 88163, 104669, 176326, 209338, 537727, 1075454, 1498771, 2997542, 4143661, 8287322, 70442237, 140884474]

約数ペア:

[(1, 140884474), (2, 70442237), (17, 8287322), (34, 4143661), (47, 2997542), (94, 1498771), (131, 1075454), (262, 537727), (673, 209338), (799, 176326), (1346, 104669), (1598, 88163), (2227, 63262), (4454, 31631), (6157, 22882), (11441, 12314)]