127500776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 271192320

約数和(自身を除く): 143691544

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 151, 184, 299, 302, 353, 598, 604, 706, 1196, 1208, 1412, 1963, 2392, 2824, 3473, 3926, 4589, 6946, 7852, 8119, 9178, 13892, 15704, 16238, 18356, 27784, 32476, 36712, 45149, 53303, 64952, 90298, 105547, 106606, 180596, 211094, 213212, 361192, 422188, 426424, 692939, 844376, 1225969, 1385878, 2451938, 2771756, 4903876, 5543512, 9807752, 15937597, 31875194, 63750388, 127500776]

約数ペア:

[(1, 127500776), (2, 63750388), (4, 31875194), (8, 15937597), (13, 9807752), (23, 5543512), (26, 4903876), (46, 2771756), (52, 2451938), (92, 1385878), (104, 1225969), (151, 844376), (184, 692939), (299, 426424), (302, 422188), (353, 361192), (598, 213212), (604, 211094), (706, 180596), (1196, 106606), (1208, 105547), (1412, 90298), (1963, 64952), (2392, 53303), (2824, 45149), (3473, 36712), (3926, 32476), (4589, 27784), (6946, 18356), (7852, 16238), (8119, 15704), (9178, 13892)]