156911766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 363121920

約数和(自身を除く): 206210154

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 157, 209, 314, 418, 471, 627, 797, 942, 1254, 1594, 1727, 2391, 2983, 3454, 4782, 5181, 5966, 8767, 8949, 10362, 15143, 17534, 17898, 26301, 30286, 32813, 45429, 52602, 65626, 90858, 98439, 125129, 166573, 196878, 250258, 333146, 375387, 499719, 750774, 999438, 1376419, 2377451, 2752838, 4129257, 4754902, 7132353, 8258514, 14264706, 26151961, 52303922, 78455883, 156911766]

約数ペア:

[(1, 156911766), (2, 78455883), (3, 52303922), (6, 26151961), (11, 14264706), (19, 8258514), (22, 7132353), (33, 4754902), (38, 4129257), (57, 2752838), (66, 2377451), (114, 1376419), (157, 999438), (209, 750774), (314, 499719), (418, 375387), (471, 333146), (627, 250258), (797, 196878), (942, 166573), (1254, 125129), (1594, 98439), (1727, 90858), (2391, 65626), (2983, 52602), (3454, 45429), (4782, 32813), (5181, 30286), (5966, 26301), (8767, 17898), (8949, 17534), (10362, 15143)]