166470070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 327291840

約数和(自身を除く): 160821770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 169, 274, 338, 685, 719, 845, 1370, 1438, 1690, 1781, 3562, 3595, 7190, 8905, 9347, 17810, 18694, 23153, 46306, 46735, 93470, 98503, 115765, 121511, 197006, 231530, 243022, 492515, 607555, 985030, 1215110, 1280539, 2561078, 6402695, 12805390, 16647007, 33294014, 83235035, 166470070]

約数ペア:

[(1, 166470070), (2, 83235035), (5, 33294014), (10, 16647007), (13, 12805390), (26, 6402695), (65, 2561078), (130, 1280539), (137, 1215110), (169, 985030), (274, 607555), (338, 492515), (685, 243022), (719, 231530), (845, 197006), (1370, 121511), (1438, 115765), (1690, 98503), (1781, 93470), (3562, 46735), (3595, 46306), (7190, 23153), (8905, 18694), (9347, 17810)]