215569072

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1657}}^1$

素因数の和:1885

約数の個数: 40

約数和(自身を含む): 429276096

約数和(自身を除く): 213707024

約数列:

[1, 2, 4, 8, 16, 47, 94, 173, 188, 346, 376, 692, 752, 1384, 1657, 2768, 3314, 6628, 8131, 13256, 16262, 26512, 32524, 65048, 77879, 130096, 155758, 286661, 311516, 573322, 623032, 1146644, 1246064, 2293288, 4586576, 13473067, 26946134, 53892268, 107784536, 215569072]

約数ペア:

[(1, 215569072), (2, 107784536), (4, 53892268), (8, 26946134), (16, 13473067), (47, 4586576), (94, 2293288), (173, 1246064), (188, 1146644), (346, 623032), (376, 573322), (692, 311516), (752, 286661), (1384, 155758), (1657, 130096), (2768, 77879), (3314, 65048), (6628, 32524), (8131, 26512), (13256, 16262)]