214945138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{54917}}^1$

素因数の和:55041

約数の個数: 16

約数和(自身を含む): 342688320

約数和(自身を除く): 127743182

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 54917, 109834, 1043423, 2086846, 5656451, 11312902, 107472569, 214945138]

約数ペア:

[(1, 214945138), (2, 107472569), (19, 11312902), (38, 5656451), (103, 2086846), (206, 1043423), (1957, 109834), (3914, 54917)]