201363178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{19699}}^1$

素因数の和:19989

約数の個数: 16

約数和(自身を含む): 319140000

約数和(自身を除く): 117776822

約数列:

[1, 2, 19, 38, 269, 538, 5111, 10222, 19699, 39398, 374281, 748562, 5299031, 10598062, 100681589, 201363178]

約数ペア:

[(1, 201363178), (2, 100681589), (19, 10598062), (38, 5299031), (269, 748562), (538, 374281), (5111, 39398), (10222, 19699)]