159376427

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 199180800

約数和(自身を除く): 39804373

約数列:

[1, 7, 19, 37, 133, 139, 233, 259, 703, 973, 1631, 2641, 4427, 4921, 5143, 8621, 18487, 30989, 32387, 36001, 60347, 97717, 163799, 226709, 615353, 684019, 1146593, 1198319, 4307471, 8388233, 22768061, 159376427]

約数ペア:

[(1, 159376427), (7, 22768061), (19, 8388233), (37, 4307471), (133, 1198319), (139, 1146593), (233, 684019), (259, 615353), (703, 226709), (973, 163799), (1631, 97717), (2641, 60347), (4427, 36001), (4921, 32387), (5143, 30989), (8621, 18487)]