201984304

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{677}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 406067760

約数和(自身を除く): 204083456

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 643, 677, 1286, 1354, 2572, 2708, 5144, 5416, 10288, 10832, 18647, 19633, 37294, 39266, 74588, 78532, 149176, 157064, 298352, 314128, 435311, 870622, 1741244, 3482488, 6964976, 12624019, 25248038, 50496076, 100992152, 201984304]

約数ペア:

[(1, 201984304), (2, 100992152), (4, 50496076), (8, 25248038), (16, 12624019), (29, 6964976), (58, 3482488), (116, 1741244), (232, 870622), (464, 435311), (643, 314128), (677, 298352), (1286, 157064), (1354, 149176), (2572, 78532), (2708, 74588), (5144, 39266), (5416, 37294), (10288, 19633), (10832, 18647)]