131194136

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{100609}}^1$

素因数の和:100778

約数の個数: 16

約数和(自身を含む): 247500600

約数和(自身を除く): 116306464

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 100609, 201218, 402436, 804872, 16399267, 32798534, 65597068, 131194136]

約数ペア:

[(1, 131194136), (2, 65597068), (4, 32798534), (8, 16399267), (163, 804872), (326, 402436), (652, 201218), (1304, 100609)]