154957394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{42641}}^1$

素因数の和:42745

約数の個数: 16

約数和(自身を含む): 245617920

約数和(自身を除く): 90660526

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 42641, 85282, 980743, 1961486, 3368639, 6737278, 77478697, 154957394]

約数ペア:

[(1, 154957394), (2, 77478697), (23, 6737278), (46, 3368639), (79, 1961486), (158, 980743), (1817, 85282), (3634, 42641)]