129287744

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{11677}}^1$

素因数の和:11862

約数の個数: 28

約数和(自身を含む): 258060444

約数和(自身を除く): 128772700

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 11677, 23354, 46708, 93416, 186832, 373664, 747328, 2020121, 4040242, 8080484, 16160968, 32321936, 64643872, 129287744]

約数ペア:

[(1, 129287744), (2, 64643872), (4, 32321936), (8, 16160968), (16, 8080484), (32, 4040242), (64, 2020121), (173, 747328), (346, 373664), (692, 186832), (1384, 93416), (2768, 46708), (5536, 23354), (11072, 11677)]