205317884

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{6221}}^1$

素因数の和:6485

約数の個数: 24

約数和(自身を含む): 370731648

約数和(自身を除く): 165413764

約数列:

[1, 2, 4, 37, 74, 148, 223, 446, 892, 6221, 8251, 12442, 16502, 24884, 33004, 230177, 460354, 920708, 1387283, 2774566, 5549132, 51329471, 102658942, 205317884]

約数ペア:

[(1, 205317884), (2, 102658942), (4, 51329471), (37, 5549132), (74, 2774566), (148, 1387283), (223, 920708), (446, 460354), (892, 230177), (6221, 33004), (8251, 24884), (12442, 16502)]