156950781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4805

約数の個数: 32

約数和(自身を含む): 241570560

約数和(自身を除く): 84619779

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 299, 481, 851, 897, 1443, 2553, 4729, 11063, 14187, 33189, 61477, 108767, 174973, 184431, 326301, 524919, 1413971, 2274649, 4024379, 4241913, 6823947, 12073137, 52316927, 156950781]

約数ペア:

[(1, 156950781), (3, 52316927), (13, 12073137), (23, 6823947), (37, 4241913), (39, 4024379), (69, 2274649), (111, 1413971), (299, 524919), (481, 326301), (851, 184431), (897, 174973), (1443, 108767), (2553, 61477), (4729, 33189), (11063, 14187)]