129526912

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 268074360

約数和(自身を除く): 138547448

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 106, 122, 128, 212, 244, 313, 424, 488, 626, 848, 976, 1252, 1696, 1952, 2504, 3233, 3392, 3904, 5008, 6466, 6784, 7808, 10016, 12932, 16589, 19093, 20032, 25864, 33178, 38186, 40064, 51728, 66356, 76372, 103456, 132712, 152744, 206912, 265424, 305488, 413824, 530848, 610976, 1011929, 1061696, 1221952, 2023858, 2123392, 2443904, 4047716, 8095432, 16190864, 32381728, 64763456, 129526912]

約数ペア:

[(1, 129526912), (2, 64763456), (4, 32381728), (8, 16190864), (16, 8095432), (32, 4047716), (53, 2443904), (61, 2123392), (64, 2023858), (106, 1221952), (122, 1061696), (128, 1011929), (212, 610976), (244, 530848), (313, 413824), (424, 305488), (488, 265424), (626, 206912), (848, 152744), (976, 132712), (1252, 103456), (1696, 76372), (1952, 66356), (2504, 51728), (3233, 40064), (3392, 38186), (3904, 33178), (5008, 25864), (6466, 20032), (6784, 19093), (7808, 16589), (10016, 12932)]