127803994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5422

約数の個数: 32

約数和(自身を含む): 219481920

約数和(自身を除く): 91677926

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 5347, 10694, 11951, 23902, 90899, 101593, 181798, 197839, 203186, 395678, 1727081, 3363263, 3454162, 3758941, 6726526, 7517882, 63901997, 127803994]

約数ペア:

[(1, 127803994), (2, 63901997), (17, 7517882), (19, 6726526), (34, 3758941), (37, 3454162), (38, 3363263), (74, 1727081), (323, 395678), (629, 203186), (646, 197839), (703, 181798), (1258, 101593), (1406, 90899), (5347, 23902), (10694, 11951)]