133954760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145603}}^1$

素因数の和:145637

約数の個数: 32

約数和(自身を含む): 314504640

約数和(自身を除く): 180549880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 145603, 291206, 582412, 728015, 1164824, 1456030, 2912060, 3348869, 5824120, 6697738, 13395476, 16744345, 26790952, 33488690, 66977380, 133954760]

約数ペア:

[(1, 133954760), (2, 66977380), (4, 33488690), (5, 26790952), (8, 16744345), (10, 13395476), (20, 6697738), (23, 5824120), (40, 3348869), (46, 2912060), (92, 1456030), (115, 1164824), (184, 728015), (230, 582412), (460, 291206), (920, 145603)]