131516766

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{178207}}^1$

素因数の和:178256

約数の個数: 24

約数和(自身を含む): 291904704

約数和(自身を除く): 160387938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 178207, 356414, 534621, 1069242, 1603863, 3207726, 7306487, 14612974, 21919461, 43838922, 65758383, 131516766]

約数ペア:

[(1, 131516766), (2, 65758383), (3, 43838922), (6, 21919461), (9, 14612974), (18, 7306487), (41, 3207726), (82, 1603863), (123, 1069242), (246, 534621), (369, 356414), (738, 178207)]