169833872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26339}}^1$

素因数の和:26391

約数の個数: 40

約数和(自身を含む): 365809920

約数和(自身を除く): 195976048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 26339, 52678, 105356, 210712, 342407, 421424, 684814, 816509, 1369628, 1633018, 2739256, 3266036, 5478512, 6532072, 10614617, 13064144, 21229234, 42458468, 84916936, 169833872]

約数ペア:

[(1, 169833872), (2, 84916936), (4, 42458468), (8, 21229234), (13, 13064144), (16, 10614617), (26, 6532072), (31, 5478512), (52, 3266036), (62, 2739256), (104, 1633018), (124, 1369628), (208, 816509), (248, 684814), (403, 421424), (496, 342407), (806, 210712), (1612, 105356), (3224, 52678), (6448, 26339)]