210542038

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{86929}}^1$

素因数の和:87111

約数の個数: 16

約数和(自身を含む): 363019680

約数和(自身を除く): 152477642

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 86929, 173858, 608503, 1217006, 15038717, 30077434, 105271019, 210542038]

約数ペア:

[(1, 210542038), (2, 105271019), (7, 30077434), (14, 15038717), (173, 1217006), (346, 608503), (1211, 173858), (2422, 86929)]