172347138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{503939}}^1$

素因数の和:503966

約数の個数: 24

約数和(自身を含む): 393073200

約数和(自身を除く): 220726062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 503939, 1007878, 1511817, 3023634, 4535451, 9070902, 9574841, 19149682, 28724523, 57449046, 86173569, 172347138]

約数ペア:

[(1, 172347138), (2, 86173569), (3, 57449046), (6, 28724523), (9, 19149682), (18, 9574841), (19, 9070902), (38, 4535451), (57, 3023634), (114, 1511817), (171, 1007878), (342, 503939)]