157324552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2162

約数の個数: 64

約数和(自身を含む): 370851840

約数和(自身を除く): 213527288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 154, 254, 308, 508, 616, 889, 1016, 1397, 1778, 2011, 2794, 3556, 4022, 5588, 7112, 8044, 9779, 11176, 14077, 16088, 19558, 22121, 28154, 39116, 44242, 56308, 78232, 88484, 112616, 154847, 176968, 255397, 309694, 510794, 619388, 1021588, 1238776, 1787779, 2043176, 2809367, 3575558, 5618734, 7151116, 11237468, 14302232, 19665569, 22474936, 39331138, 78662276, 157324552]

約数ペア:

[(1, 157324552), (2, 78662276), (4, 39331138), (7, 22474936), (8, 19665569), (11, 14302232), (14, 11237468), (22, 7151116), (28, 5618734), (44, 3575558), (56, 2809367), (77, 2043176), (88, 1787779), (127, 1238776), (154, 1021588), (254, 619388), (308, 510794), (508, 309694), (616, 255397), (889, 176968), (1016, 154847), (1397, 112616), (1778, 88484), (2011, 78232), (2794, 56308), (3556, 44242), (4022, 39116), (5588, 28154), (7112, 22121), (8044, 19558), (9779, 16088), (11176, 14077)]