204087235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 272859840

約数和(自身を除く): 68772605

約数列:

[1, 5, 11, 55, 89, 173, 241, 445, 865, 979, 1205, 1903, 2651, 4895, 9515, 13255, 15397, 21449, 41693, 76985, 107245, 169367, 208465, 235939, 458623, 846835, 1179695, 2293115, 3710677, 18553385, 40817447, 204087235]

約数ペア:

[(1, 204087235), (5, 40817447), (11, 18553385), (55, 3710677), (89, 2293115), (173, 1179695), (241, 846835), (445, 458623), (865, 235939), (979, 208465), (1205, 169367), (1903, 107245), (2651, 76985), (4895, 41693), (9515, 21449), (13255, 15397)]