202129328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{268789}}^1$

素因数の和:268844

約数の個数: 20

約数和(自身を含む): 399959520

約数和(自身を除く): 197830192

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 268789, 537578, 1075156, 2150312, 4300624, 12633083, 25266166, 50532332, 101064664, 202129328]

約数ペア:

[(1, 202129328), (2, 101064664), (4, 50532332), (8, 25266166), (16, 12633083), (47, 4300624), (94, 2150312), (188, 1075156), (376, 537578), (752, 268789)]