201887943388

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{520329751}}^1$

素因数の和:520329852

約数の個数: 12

約数和(自身を含む): 356946209872

約数和(自身を除く): 155058266484

約数列:

[1, 2, 4, 97, 194, 388, 520329751, 1040659502, 2081319004, 50471985847, 100943971694, 201887943388]

約数ペア:

[(1, 201887943388), (2, 100943971694), (4, 50471985847), (97, 2081319004), (194, 1040659502), (388, 520329751)]