201327578

素因数分解:

$2^1\times {\mathrm{31}}^4\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 20

約数和(自身を含む): 314920650

約数和(自身を除く): 113593072

約数列:

[1, 2, 31, 62, 109, 218, 961, 1922, 3379, 6758, 29791, 59582, 104749, 209498, 923521, 1847042, 3247219, 6494438, 100663789, 201327578]

約数ペア:

[(1, 201327578), (2, 100663789), (31, 6494438), (62, 3247219), (109, 1847042), (218, 923521), (961, 209498), (1922, 104749), (3379, 59582), (6758, 29791)]