127540364

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{25447}}^1$

素因数の和:25637

約数の個数: 24

約数和(自身を含む): 256515840

約数和(自身を除く): 128975476

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 25447, 50894, 101788, 178129, 356258, 712516, 4555013, 9110026, 18220052, 31885091, 63770182, 127540364]

約数ペア:

[(1, 127540364), (2, 63770182), (4, 31885091), (7, 18220052), (14, 9110026), (28, 4555013), (179, 712516), (358, 356258), (716, 178129), (1253, 101788), (2506, 50894), (5012, 25447)]