156742060

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{21011}}^1$

素因数の和:21393

約数の個数: 24

約数和(自身を含む): 330056496

約数和(自身を除く): 173314436

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 21011, 42022, 84044, 105055, 210110, 420220, 7837103, 15674206, 31348412, 39185515, 78371030, 156742060]

約数ペア:

[(1, 156742060), (2, 78371030), (4, 39185515), (5, 31348412), (10, 15674206), (20, 7837103), (373, 420220), (746, 210110), (1492, 105055), (1865, 84044), (3730, 42022), (7460, 21011)]