123774464

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{21977}}^1$

素因数の和:22006

約数の個数: 40

約数和(自身を含む): 269801928

約数和(自身を除く): 146027464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 21977, 43954, 87908, 175816, 241747, 351632, 483494, 703264, 966988, 1406528, 1933976, 2813056, 3867952, 5626112, 7735904, 11252224, 15471808, 30943616, 61887232, 123774464]

約数ペア:

[(1, 123774464), (2, 61887232), (4, 30943616), (8, 15471808), (11, 11252224), (16, 7735904), (22, 5626112), (32, 3867952), (44, 2813056), (64, 1933976), (88, 1406528), (128, 966988), (176, 703264), (256, 483494), (352, 351632), (512, 241747), (704, 175816), (1408, 87908), (2816, 43954), (5632, 21977)]