210147721978

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{20521}}^1\times {\mathrm{28289}}^1$

素因数の和:48993

約数の個数: 16

約数和(自身を含む): 316989789480

約数和(自身を除く): 106842067502

約数列:

[1, 2, 181, 362, 20521, 28289, 41042, 56578, 3714301, 5120309, 7428602, 10240618, 580518569, 1161037138, 105073860989, 210147721978]

約数ペア:

[(1, 210147721978), (2, 105073860989), (181, 1161037138), (362, 580518569), (20521, 10240618), (28289, 7428602), (41042, 5120309), (56578, 3714301)]