133840408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67733}}^1$

素因数の和:67771

約数の個数: 32

約数和(自身を含む): 284482800

約数和(自身を除く): 150642392

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 67733, 135466, 270932, 541864, 880529, 1286927, 1761058, 2573854, 3522116, 5147708, 7044232, 10295416, 16730051, 33460102, 66920204, 133840408]

約数ペア:

[(1, 133840408), (2, 66920204), (4, 33460102), (8, 16730051), (13, 10295416), (19, 7044232), (26, 5147708), (38, 3522116), (52, 2573854), (76, 1761058), (104, 1286927), (152, 880529), (247, 541864), (494, 270932), (988, 135466), (1976, 67733)]