199802024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{5237}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 395992800

約数和(自身を除く): 196190776

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 502, 1004, 2008, 4769, 5237, 9538, 10474, 19076, 20948, 38152, 41896, 99503, 199006, 398012, 796024, 1314487, 2628974, 5257948, 10515896, 24975253, 49950506, 99901012, 199802024]

約数ペア:

[(1, 199802024), (2, 99901012), (4, 49950506), (8, 24975253), (19, 10515896), (38, 5257948), (76, 2628974), (152, 1314487), (251, 796024), (502, 398012), (1004, 199006), (2008, 99503), (4769, 41896), (5237, 38152), (9538, 20948), (10474, 19076)]