155771816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1145381}}^1$

素因数の和:1145404

約数の個数: 16

約数和(自身を含む): 309253140

約数和(自身を除く): 153481324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1145381, 2290762, 4581524, 9163048, 19471477, 38942954, 77885908, 155771816]

約数ペア:

[(1, 155771816), (2, 77885908), (4, 38942954), (8, 19471477), (17, 9163048), (34, 4581524), (68, 2290762), (136, 1145381)]