161417502

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157327}}^1$

素因数の和:157357

約数の個数: 32

約数和(自身を含む): 377587200

約数和(自身を除く): 216169698

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 157327, 314654, 471981, 943962, 1415943, 2831886, 2989213, 4247829, 5978426, 8495658, 8967639, 17935278, 26902917, 53805834, 80708751, 161417502]

約数ペア:

[(1, 161417502), (2, 80708751), (3, 53805834), (6, 26902917), (9, 17935278), (18, 8967639), (19, 8495658), (27, 5978426), (38, 4247829), (54, 2989213), (57, 2831886), (114, 1415943), (171, 943962), (342, 471981), (513, 314654), (1026, 157327)]