198071356

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{16883}}^1$

素因数の和:17313

約数の個数: 24

約数和(自身を含む): 397111680

約数和(自身を除く): 199040324

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 11732, 16883, 33766, 67532, 118181, 236362, 472724, 7073977, 14147954, 28295908, 49517839, 99035678, 198071356]

約数ペア:

[(1, 198071356), (2, 99035678), (4, 49517839), (7, 28295908), (14, 14147954), (28, 7073977), (419, 472724), (838, 236362), (1676, 118181), (2933, 67532), (5866, 33766), (11732, 16883)]