201991928374

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1\times {\mathrm{1001219}}^1$

素因数の和:1002047

約数の個数: 16

約数和(自身を含む): 305472222000

約数和(自身を除く): 103480293626

約数列:

[1, 2, 149, 298, 677, 1354, 100873, 201746, 1001219, 2002438, 149181631, 298363262, 677825263, 1355650526, 100995964187, 201991928374]

約数ペア:

[(1, 201991928374), (2, 100995964187), (149, 1355650526), (298, 677825263), (677, 298363262), (1354, 149181631), (100873, 2002438), (201746, 1001219)]