156648459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 237219840

約数和(自身を除く): 80571381

約数列:

[1, 3, 11, 29, 33, 87, 191, 319, 573, 857, 957, 2101, 2571, 5539, 6303, 9427, 16617, 24853, 28281, 60929, 74559, 163687, 182787, 273383, 491061, 820149, 1800557, 4746923, 5401671, 14240769, 52216153, 156648459]

約数ペア:

[(1, 156648459), (3, 52216153), (11, 14240769), (29, 5401671), (33, 4746923), (87, 1800557), (191, 820149), (319, 491061), (573, 273383), (857, 182787), (957, 163687), (2101, 74559), (2571, 60929), (5539, 28281), (6303, 24853), (9427, 16617)]