204313760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{182423}}^1$

素因数の和:182445

約数の個数: 48

約数和(自身を含む): 551650176

約数和(自身を除く): 347336416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 182423, 364846, 729692, 912115, 1276961, 1459384, 1824230, 2553922, 2918768, 3648460, 5107844, 5837536, 6384805, 7296920, 10215688, 12769610, 14593840, 20431376, 25539220, 29187680, 40862752, 51078440, 102156880, 204313760]

約数ペア:

[(1, 204313760), (2, 102156880), (4, 51078440), (5, 40862752), (7, 29187680), (8, 25539220), (10, 20431376), (14, 14593840), (16, 12769610), (20, 10215688), (28, 7296920), (32, 6384805), (35, 5837536), (40, 5107844), (56, 3648460), (70, 2918768), (80, 2553922), (112, 1824230), (140, 1459384), (160, 1276961), (224, 912115), (280, 729692), (560, 364846), (1120, 182423)]