129016112

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{110459}}^1$

素因数の和:110540

約数の個数: 20

約数和(自身を含む): 253395240

約数和(自身を除く): 124379128

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 110459, 220918, 441836, 883672, 1767344, 8063507, 16127014, 32254028, 64508056, 129016112]

約数ペア:

[(1, 129016112), (2, 64508056), (4, 32254028), (8, 16127014), (16, 8063507), (73, 1767344), (146, 883672), (292, 441836), (584, 220918), (1168, 110459)]