202801168

素因数分解:

$2^4\times {\mathrm{1987}}^1\times {\mathrm{6379}}^1$

素因数の和:8374

約数の個数: 20

約数和(自身を含む): 393186640

約数和(自身を除く): 190385472

約数列:

[1, 2, 4, 8, 16, 1987, 3974, 6379, 7948, 12758, 15896, 25516, 31792, 51032, 102064, 12675073, 25350146, 50700292, 101400584, 202801168]

約数ペア:

[(1, 202801168), (2, 101400584), (4, 50700292), (8, 25350146), (16, 12675073), (1987, 102064), (3974, 51032), (6379, 31792), (7948, 25516), (12758, 15896)]