157068142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1543}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 294372864

約数和(自身を除く): 137304722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 661, 1322, 1543, 3086, 4627, 7271, 9254, 10801, 14542, 16973, 21602, 33946, 50897, 101794, 118811, 237622, 1019923, 2039846, 7139461, 11219153, 14278922, 22438306, 78534071, 157068142]

約数ペア:

[(1, 157068142), (2, 78534071), (7, 22438306), (11, 14278922), (14, 11219153), (22, 7139461), (77, 2039846), (154, 1019923), (661, 237622), (1322, 118811), (1543, 101794), (3086, 50897), (4627, 33946), (7271, 21602), (9254, 16973), (10801, 14542)]