180889328

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{154871}}^1$

素因数の和:154952

約数の個数: 20

約数和(自身を含む): 355276368

約数和(自身を除く): 174387040

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 154871, 309742, 619484, 1238968, 2477936, 11305583, 22611166, 45222332, 90444664, 180889328]

約数ペア:

[(1, 180889328), (2, 90444664), (4, 45222332), (8, 22611166), (16, 11305583), (73, 2477936), (146, 1238968), (292, 619484), (584, 309742), (1168, 154871)]