222208372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{7691}}^1$

素因数の和:7959

約数の個数: 24

約数和(自身を含む): 403183872

約数和(自身を除く): 180975500

約数列:

[1, 2, 4, 31, 62, 124, 233, 466, 932, 7223, 7691, 14446, 15382, 28892, 30764, 238421, 476842, 953684, 1792003, 3584006, 7168012, 55552093, 111104186, 222208372]

約数ペア:

[(1, 222208372), (2, 111104186), (4, 55552093), (31, 7168012), (62, 3584006), (124, 1792003), (233, 953684), (466, 476842), (932, 238421), (7223, 30764), (7691, 28892), (14446, 15382)]