207875486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2713}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 384823488

約数和(自身を除く): 176948002

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 421, 842, 2713, 2947, 5426, 5473, 5894, 10946, 18991, 35269, 37982, 38311, 70538, 76622, 246883, 493766, 1142173, 2284346, 7995211, 14848249, 15990422, 29696498, 103937743, 207875486]

約数ペア:

[(1, 207875486), (2, 103937743), (7, 29696498), (13, 15990422), (14, 14848249), (26, 7995211), (91, 2284346), (182, 1142173), (421, 493766), (842, 246883), (2713, 76622), (2947, 70538), (5426, 38311), (5473, 37982), (5894, 35269), (10946, 18991)]