189029724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3947}}^1$

素因数の和:4274

約数の個数: 48

約数和(自身を含む): 476665728

約数和(自身を除く): 287636004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 921, 1228, 1842, 3684, 3947, 3991, 7894, 7982, 11841, 11973, 15788, 15964, 23682, 23946, 47364, 47892, 51311, 102622, 153933, 205244, 307866, 615732, 1211729, 2423458, 3635187, 4846916, 7270374, 14540748, 15752477, 31504954, 47257431, 63009908, 94514862, 189029724]

約数ペア:

[(1, 189029724), (2, 94514862), (3, 63009908), (4, 47257431), (6, 31504954), (12, 15752477), (13, 14540748), (26, 7270374), (39, 4846916), (52, 3635187), (78, 2423458), (156, 1211729), (307, 615732), (614, 307866), (921, 205244), (1228, 153933), (1842, 102622), (3684, 51311), (3947, 47892), (3991, 47364), (7894, 23946), (7982, 23682), (11841, 15964), (11973, 15788)]