207966724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{911}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 431456256

約数和(自身を除く): 223489532

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 263, 434, 526, 868, 911, 1052, 1822, 1841, 3644, 3682, 6377, 7364, 8153, 12754, 16306, 25508, 28241, 32612, 56482, 57071, 112964, 114142, 197687, 228284, 239593, 395374, 479186, 790748, 958372, 1677151, 3354302, 6708604, 7427383, 14854766, 29709532, 51991681, 103983362, 207966724]

約数ペア:

[(1, 207966724), (2, 103983362), (4, 51991681), (7, 29709532), (14, 14854766), (28, 7427383), (31, 6708604), (62, 3354302), (124, 1677151), (217, 958372), (263, 790748), (434, 479186), (526, 395374), (868, 239593), (911, 228284), (1052, 197687), (1822, 114142), (1841, 112964), (3644, 57071), (3682, 56482), (6377, 32612), (7364, 28241), (8153, 25508), (12754, 16306)]