201774804688

素因数分解:

$2^4\times {\mathrm{10867}}^1\times {\mathrm{1160479}}^1$

素因数の和:1171354

約数の個数: 20

約数和(自身を含む): 390974995840

約数和(自身を除く): 189200191152

約数列:

[1, 2, 4, 8, 16, 10867, 21734, 43468, 86936, 173872, 1160479, 2320958, 4641916, 9283832, 18567664, 12610925293, 25221850586, 50443701172, 100887402344, 201774804688]

約数ペア:

[(1, 201774804688), (2, 100887402344), (4, 50443701172), (8, 25221850586), (16, 12610925293), (10867, 18567664), (21734, 9283832), (43468, 4641916), (86936, 2320958), (173872, 1160479)]