202180976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665069}}^1$

素因数の和:665096

約数の個数: 20

約数和(自身を含む): 412343400

約数和(自身を除く): 210162424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665069, 1330138, 2660276, 5320552, 10641104, 12636311, 25272622, 50545244, 101090488, 202180976]

約数ペア:

[(1, 202180976), (2, 101090488), (4, 50545244), (8, 25272622), (16, 12636311), (19, 10641104), (38, 5320552), (76, 2660276), (152, 1330138), (304, 665069)]