202970888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1553}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 416642940

約数和(自身を除く): 213672052

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 961, 1054, 1553, 1922, 2108, 3106, 3844, 4216, 6212, 7688, 12424, 16337, 26401, 32674, 48143, 52802, 65348, 96286, 105604, 130696, 192572, 211208, 385144, 818431, 1492433, 1636862, 2984866, 3273724, 5969732, 6547448, 11939464, 25371361, 50742722, 101485444, 202970888]

約数ペア:

[(1, 202970888), (2, 101485444), (4, 50742722), (8, 25371361), (17, 11939464), (31, 6547448), (34, 5969732), (62, 3273724), (68, 2984866), (124, 1636862), (136, 1492433), (248, 818431), (527, 385144), (961, 211208), (1054, 192572), (1553, 130696), (1922, 105604), (2108, 96286), (3106, 65348), (3844, 52802), (4216, 48143), (6212, 32674), (7688, 26401), (12424, 16337)]