166296907

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 208811520

約数和(自身を除く): 42514613

約数列:

[1, 7, 17, 37, 119, 179, 211, 259, 629, 1253, 1477, 3043, 3587, 4403, 6623, 7807, 21301, 25109, 37769, 46361, 54649, 112591, 132719, 264383, 642073, 788137, 929033, 1397453, 4494511, 9782171, 23756701, 166296907]

約数ペア:

[(1, 166296907), (7, 23756701), (17, 9782171), (37, 4494511), (119, 1397453), (179, 929033), (211, 788137), (259, 642073), (629, 264383), (1253, 132719), (1477, 112591), (3043, 54649), (3587, 46361), (4403, 37769), (6623, 25109), (7807, 21301)]