208049504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{500119}}^1$

素因数の和:500142

約数の個数: 24

約数和(自身を含む): 441105840

約数和(自身を除く): 233056336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 500119, 1000238, 2000476, 4000952, 6501547, 8001904, 13003094, 16003808, 26006188, 52012376, 104024752, 208049504]

約数ペア:

[(1, 208049504), (2, 104024752), (4, 52012376), (8, 26006188), (13, 16003808), (16, 13003094), (26, 8001904), (32, 6501547), (52, 4000952), (104, 2000476), (208, 1000238), (416, 500119)]