169421138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{143821}}^1$

素因数の和:143873

約数の個数: 16

約数和(自身を含む): 276138240

約数和(自身を除く): 106717102

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 143821, 287642, 2732599, 4458451, 5465198, 8916902, 84710569, 169421138]

約数ペア:

[(1, 169421138), (2, 84710569), (19, 8916902), (31, 5465198), (38, 4458451), (62, 2732599), (589, 287642), (1178, 143821)]