203422142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1320923}}^1$

素因数の和:1320943

約数の個数: 16

約数和(自身を含む): 380426112

約数和(自身を除く): 177003970

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1320923, 2641846, 9246461, 14530153, 18492922, 29060306, 101711071, 203422142]

約数ペア:

[(1, 203422142), (2, 101711071), (7, 29060306), (11, 18492922), (14, 14530153), (22, 9246461), (77, 2641846), (154, 1320923)]