207173708

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 425671680

約数和(自身を除く): 218497972

約数列:

[1, 2, 4, 7, 14, 28, 73, 79, 146, 158, 292, 316, 511, 553, 1022, 1106, 1283, 2044, 2212, 2566, 5132, 5767, 8981, 11534, 17962, 23068, 35924, 40369, 80738, 93659, 101357, 161476, 187318, 202714, 374636, 405428, 655613, 709499, 1311226, 1418998, 2622452, 2837996, 7399061, 14798122, 29596244, 51793427, 103586854, 207173708]

約数ペア:

[(1, 207173708), (2, 103586854), (4, 51793427), (7, 29596244), (14, 14798122), (28, 7399061), (73, 2837996), (79, 2622452), (146, 1418998), (158, 1311226), (292, 709499), (316, 655613), (511, 405428), (553, 374636), (1022, 202714), (1106, 187318), (1283, 161476), (2044, 101357), (2212, 93659), (2566, 80738), (5132, 40369), (5767, 35924), (8981, 23068), (11534, 17962)]