207945244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{25471}}^1$

素因数の和:25645

約数の個数: 24

約数和(自身を含む): 394408448

約数和(自身を除く): 186463204

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 25471, 50942, 101884, 331123, 662246, 1324492, 3998947, 7997894, 15995788, 51986311, 103972622, 207945244]

約数ペア:

[(1, 207945244), (2, 103972622), (4, 51986311), (13, 15995788), (26, 7997894), (52, 3998947), (157, 1324492), (314, 662246), (628, 331123), (2041, 101884), (4082, 50942), (8164, 25471)]