204235360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{182353}}^1$

素因数の和:182375

約数の個数: 48

約数和(自身を含む): 551438496

約数和(自身を除く): 347203136

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, 182353, 364706, 729412, 911765, 1276471, 1458824, 1823530, 2552942, 2917648, 3647060, 5105884, 5835296, 6382355, 7294120, 10211768, 12764710, 14588240, 20423536, 25529420, 29176480, 40847072, 51058840, 102117680, 204235360]

約数ペア:

[(1, 204235360), (2, 102117680), (4, 51058840), (5, 40847072), (7, 29176480), (8, 25529420), (10, 20423536), (14, 14588240), (16, 12764710), (20, 10211768), (28, 7294120), (32, 6382355), (35, 5835296), (40, 5105884), (56, 3647060), (70, 2917648), (80, 2552942), (112, 1823530), (140, 1458824), (160, 1276471), (224, 911765), (280, 729412), (560, 364706), (1120, 182353)]