180561424

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{389141}}^1$

素因数の和:389178

約数の個数: 20

約数和(自身を含む): 361902060

約数和(自身を除く): 181340636

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 389141, 778282, 1556564, 3113128, 6226256, 11285089, 22570178, 45140356, 90280712, 180561424]

約数ペア:

[(1, 180561424), (2, 90280712), (4, 45140356), (8, 22570178), (16, 11285089), (29, 6226256), (58, 3113128), (116, 1556564), (232, 778282), (464, 389141)]