201450326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1979}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 377498880

約数和(自身を除く): 176048554

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 661, 1322, 1979, 3958, 4627, 7271, 9254, 13853, 14542, 21769, 27706, 43538, 50897, 101794, 152383, 304766, 1308119, 2616238, 9156833, 14389309, 18313666, 28778618, 100725163, 201450326]

約数ペア:

[(1, 201450326), (2, 100725163), (7, 28778618), (11, 18313666), (14, 14389309), (22, 9156833), (77, 2616238), (154, 1308119), (661, 304766), (1322, 152383), (1979, 101794), (3958, 50897), (4627, 43538), (7271, 27706), (9254, 21769), (13853, 14542)]