155686058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 262310400

約数和(自身を除く): 106624342

約数列:

[1, 2, 11, 22, 43, 86, 199, 398, 473, 827, 946, 1654, 2189, 4378, 8557, 9097, 17114, 18194, 35561, 71122, 94127, 164573, 188254, 329146, 391171, 782342, 1810303, 3620606, 7076639, 14153278, 77843029, 155686058]

約数ペア:

[(1, 155686058), (2, 77843029), (11, 14153278), (22, 7076639), (43, 3620606), (86, 1810303), (199, 782342), (398, 391171), (473, 329146), (827, 188254), (946, 164573), (1654, 94127), (2189, 71122), (4378, 35561), (8557, 18194), (9097, 17114)]