127639196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 245873376

約数和(自身を除く): 118234180

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 97, 148, 194, 388, 523, 629, 1046, 1258, 1649, 2092, 2516, 3298, 3589, 6596, 7178, 8891, 14356, 17782, 19351, 35564, 38702, 50731, 61013, 77404, 101462, 122026, 202924, 244052, 328967, 657934, 862427, 1315868, 1724854, 1877047, 3449708, 3754094, 7508188, 31909799, 63819598, 127639196]

約数ペア:

[(1, 127639196), (2, 63819598), (4, 31909799), (17, 7508188), (34, 3754094), (37, 3449708), (68, 1877047), (74, 1724854), (97, 1315868), (148, 862427), (194, 657934), (388, 328967), (523, 244052), (629, 202924), (1046, 122026), (1258, 101462), (1649, 77404), (2092, 61013), (2516, 50731), (3298, 38702), (3589, 35564), (6596, 19351), (7178, 17782), (8891, 14356)]