137625572

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{31307}}^1$

素因数の和:31475

約数の個数: 24

約数和(自身を含む): 277013184

約数和(自身を除く): 139387612

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 31307, 62614, 125228, 219149, 438298, 876596, 4915199, 9830398, 19660796, 34406393, 68812786, 137625572]

約数ペア:

[(1, 137625572), (2, 68812786), (4, 34406393), (7, 19660796), (14, 9830398), (28, 4915199), (157, 876596), (314, 438298), (628, 219149), (1099, 125228), (2198, 62614), (4396, 31307)]