236478209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 277136640

約数和(自身を除く): 40658431

約数列:

[1, 11, 29, 53, 71, 197, 319, 583, 781, 1537, 2059, 2167, 3763, 5713, 10441, 13987, 16907, 22649, 41393, 62843, 109127, 114851, 153857, 302789, 405623, 741311, 1200397, 3330679, 4461853, 8154421, 21498019, 236478209]

約数ペア:

[(1, 236478209), (11, 21498019), (29, 8154421), (53, 4461853), (71, 3330679), (197, 1200397), (319, 741311), (583, 405623), (781, 302789), (1537, 153857), (2059, 114851), (2167, 109127), (3763, 62843), (5713, 41393), (10441, 22649), (13987, 16907)]