133790296

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{839}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 259660800

約数和(自身を除く): 125870504

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 643, 839, 1286, 1678, 2572, 3356, 5144, 6712, 19933, 26009, 39866, 52018, 79732, 104036, 159464, 208072, 539477, 1078954, 2157908, 4315816, 16723787, 33447574, 66895148, 133790296]

約数ペア:

[(1, 133790296), (2, 66895148), (4, 33447574), (8, 16723787), (31, 4315816), (62, 2157908), (124, 1078954), (248, 539477), (643, 208072), (839, 159464), (1286, 104036), (1678, 79732), (2572, 52018), (3356, 39866), (5144, 26009), (6712, 19933)]