201722126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79231}}^1$

素因数の和:79319

約数の個数: 16

約数和(自身を含む): 323266560

約数和(自身を除く): 121544434

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 79231, 158462, 1505389, 3010778, 5308477, 10616954, 100861063, 201722126]

約数ペア:

[(1, 201722126), (2, 100861063), (19, 10616954), (38, 5308477), (67, 3010778), (134, 1505389), (1273, 158462), (2546, 79231)]