166729158

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{43487}}^1$

素因数の和:43569

約数の個数: 32

約数和(自身を含む): 375736320

約数和(自身を除く): 209007162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 43487, 86974, 130461, 260922, 391383, 782766, 1174149, 2348298, 3087577, 6175154, 9262731, 18525462, 27788193, 55576386, 83364579, 166729158]

約数ペア:

[(1, 166729158), (2, 83364579), (3, 55576386), (6, 27788193), (9, 18525462), (18, 9262731), (27, 6175154), (54, 3087577), (71, 2348298), (142, 1174149), (213, 782766), (426, 391383), (639, 260922), (1278, 130461), (1917, 86974), (3834, 43487)]