211301672

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{13469}}^1$

素因数の和:13565

約数の個数: 32

約数和(自身を含む): 414606600

約数和(自身を除く): 203304928

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1961, 3922, 7844, 13469, 15688, 26938, 53876, 107752, 498353, 713857, 996706, 1427714, 1993412, 2855428, 3986824, 5710856, 26412709, 52825418, 105650836, 211301672]

約数ペア:

[(1, 211301672), (2, 105650836), (4, 52825418), (8, 26412709), (37, 5710856), (53, 3986824), (74, 2855428), (106, 1993412), (148, 1427714), (212, 996706), (296, 713857), (424, 498353), (1961, 107752), (3922, 53876), (7844, 26938), (13469, 15688)]