177789004794

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{839}}^1\times {\mathrm{85931}}^1$

素因数の和:86915

約数の個数: 48

約数和(自身を含む): 388488260160

約数和(自身を除く): 210699255366

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 839, 1233, 1678, 2466, 2517, 5034, 7551, 15102, 85931, 114943, 171862, 229886, 257793, 344829, 515586, 689658, 773379, 1034487, 1546758, 2068974, 11772547, 23545094, 35317641, 70635282, 72096109, 105952923, 144192218, 211905846, 216288327, 432576654, 648864981, 1297729962, 9877166933, 19754333866, 29631500799, 59263001598, 88894502397, 177789004794]

約数ペア:

[(1, 177789004794), (2, 88894502397), (3, 59263001598), (6, 29631500799), (9, 19754333866), (18, 9877166933), (137, 1297729962), (274, 648864981), (411, 432576654), (822, 216288327), (839, 211905846), (1233, 144192218), (1678, 105952923), (2466, 72096109), (2517, 70635282), (5034, 35317641), (7551, 23545094), (15102, 11772547), (85931, 2068974), (114943, 1546758), (171862, 1034487), (229886, 773379), (257793, 689658), (344829, 515586)]