205384716

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{28669}}^1$

素因数の和:28878

約数の個数: 36

約数和(自身を含む): 521794000

約数和(自身を除く): 316409284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 28669, 57338, 86007, 114676, 172014, 258021, 344028, 516042, 1032084, 5705131, 11410262, 17115393, 22820524, 34230786, 51346179, 68461572, 102692358, 205384716]

約数ペア:

[(1, 205384716), (2, 102692358), (3, 68461572), (4, 51346179), (6, 34230786), (9, 22820524), (12, 17115393), (18, 11410262), (36, 5705131), (199, 1032084), (398, 516042), (597, 344028), (796, 258021), (1194, 172014), (1791, 114676), (2388, 86007), (3582, 57338), (7164, 28669)]