127923238

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{3343}}^1$

素因数の和:3436

約数の個数: 24

約数和(自身を含む): 206398368

約数和(自身を除く): 78475130

約数列:

[1, 2, 19, 38, 53, 106, 361, 722, 1007, 2014, 3343, 6686, 19133, 38266, 63517, 127034, 177179, 354358, 1206823, 2413646, 3366401, 6732802, 63961619, 127923238]

約数ペア:

[(1, 127923238), (2, 63961619), (19, 6732802), (38, 3366401), (53, 2413646), (106, 1206823), (361, 354358), (722, 177179), (1007, 127034), (2014, 63517), (3343, 38266), (6686, 19133)]