239702931212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1087}}^1\times {\mathrm{7459}}^1$

素因数の和:8958

約数の個数: 48

約数和(自身を含む): 443159808000

約数和(自身を除く): 203456876788

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1087, 1556, 2174, 4348, 7391, 7459, 14782, 14918, 20653, 29564, 29836, 41306, 82612, 141721, 283442, 422843, 566884, 845686, 1691372, 2901551, 5803102, 8034017, 8107933, 11606204, 16068034, 16215866, 32136068, 32431732, 55129469, 110258938, 154050727, 220517876, 308101454, 616202908, 3153985937, 6307971874, 12615943748, 59925732803, 119851465606, 239702931212]

約数ペア:

[(1, 239702931212), (2, 119851465606), (4, 59925732803), (19, 12615943748), (38, 6307971874), (76, 3153985937), (389, 616202908), (778, 308101454), (1087, 220517876), (1556, 154050727), (2174, 110258938), (4348, 55129469), (7391, 32431732), (7459, 32136068), (14782, 16215866), (14918, 16068034), (20653, 11606204), (29564, 8107933), (29836, 8034017), (41306, 5803102), (82612, 2901551), (141721, 1691372), (283442, 845686), (422843, 566884)]