161755256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{1423}}^1$

素因数の和:2535

約数の個数: 32

約数和(自身を含む): 327149760

約数和(自身を除く): 165394504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1093, 1423, 2186, 2846, 4372, 5692, 8744, 11384, 14209, 18499, 28418, 36998, 56836, 73996, 113672, 147992, 1555339, 3110678, 6221356, 12442712, 20219407, 40438814, 80877628, 161755256]

約数ペア:

[(1, 161755256), (2, 80877628), (4, 40438814), (8, 20219407), (13, 12442712), (26, 6221356), (52, 3110678), (104, 1555339), (1093, 147992), (1423, 113672), (2186, 73996), (2846, 56836), (4372, 36998), (5692, 28418), (8744, 18499), (11384, 14209)]