155463424

素因数分解:

$2^8\times {\mathrm{431}}^1\times {\mathrm{1409}}^1$

素因数の和:1856

約数の個数: 36

約数和(自身を含む): 311260320

約数和(自身を除く): 155796896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 431, 862, 1409, 1724, 2818, 3448, 5636, 6896, 11272, 13792, 22544, 27584, 45088, 55168, 90176, 110336, 180352, 360704, 607279, 1214558, 2429116, 4858232, 9716464, 19432928, 38865856, 77731712, 155463424]

約数ペア:

[(1, 155463424), (2, 77731712), (4, 38865856), (8, 19432928), (16, 9716464), (32, 4858232), (64, 2429116), (128, 1214558), (256, 607279), (431, 360704), (862, 180352), (1409, 110336), (1724, 90176), (2818, 55168), (3448, 45088), (5636, 27584), (6896, 22544), (11272, 13792)]