189163544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{3391}}^1$

素因数の和:3783

約数の個数: 32

約数和(自身を含む): 374476800

約数和(自身を除く): 185313256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 367, 734, 1468, 2936, 3391, 6782, 6973, 13564, 13946, 27128, 27892, 55784, 64429, 128858, 257716, 515432, 1244497, 2488994, 4977988, 9955976, 23645443, 47290886, 94581772, 189163544]

約数ペア:

[(1, 189163544), (2, 94581772), (4, 47290886), (8, 23645443), (19, 9955976), (38, 4977988), (76, 2488994), (152, 1244497), (367, 515432), (734, 257716), (1468, 128858), (2936, 64429), (3391, 55784), (6782, 27892), (6973, 27128), (13564, 13946)]