154907994

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 313629120

約数和(自身を除く): 158721126

約数列:

[1, 2, 3, 6, 139, 278, 281, 417, 562, 661, 834, 843, 1322, 1686, 1983, 3966, 39059, 78118, 91879, 117177, 183758, 185741, 234354, 275637, 371482, 551274, 557223, 1114446, 25817999, 51635998, 77453997, 154907994]

約数ペア:

[(1, 154907994), (2, 77453997), (3, 51635998), (6, 25817999), (139, 1114446), (278, 557223), (281, 551274), (417, 371482), (562, 275637), (661, 234354), (834, 185741), (843, 183758), (1322, 117177), (1686, 91879), (1983, 78118), (3966, 39059)]