209218158

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1733}}^1$

素因数の和:2113

約数の個数: 48

約数和(自身を含む): 478792080

約数和(自身を除く): 269573922

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 353, 706, 1059, 1733, 2118, 3177, 3466, 5199, 6354, 6707, 10398, 13414, 15597, 20121, 31194, 32927, 40242, 60363, 65854, 98781, 120726, 197562, 296343, 592686, 611749, 1223498, 1835247, 3670494, 5505741, 11011482, 11623231, 23246462, 34869693, 69739386, 104609079, 209218158]

約数ペア:

[(1, 209218158), (2, 104609079), (3, 69739386), (6, 34869693), (9, 23246462), (18, 11623231), (19, 11011482), (38, 5505741), (57, 3670494), (114, 1835247), (171, 1223498), (342, 611749), (353, 592686), (706, 296343), (1059, 197562), (1733, 120726), (2118, 98781), (3177, 65854), (3466, 60363), (5199, 40242), (6354, 32927), (6707, 31194), (10398, 20121), (13414, 15597)]