126945232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{417583}}^1$

素因数の和:417610

約数の個数: 20

約数和(自身を含む): 258902080

約数和(自身を除く): 131956848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 417583, 835166, 1670332, 3340664, 6681328, 7934077, 15868154, 31736308, 63472616, 126945232]

約数ペア:

[(1, 126945232), (2, 63472616), (4, 31736308), (8, 15868154), (16, 7934077), (19, 6681328), (38, 3340664), (76, 1670332), (152, 835166), (304, 417583)]