177131142

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5861}}^1$

素因数の和:5965

約数の個数: 48

約数和(自身を含む): 406025568

約数和(自身を除く): 228894426

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 1314, 1679, 3358, 5037, 5861, 10074, 11722, 15111, 17583, 30222, 35166, 52749, 105498, 134803, 269606, 404409, 427853, 808818, 855706, 1213227, 1283559, 2426454, 2567118, 3850677, 7701354, 9840619, 19681238, 29521857, 59043714, 88565571, 177131142]

約数ペア:

[(1, 177131142), (2, 88565571), (3, 59043714), (6, 29521857), (9, 19681238), (18, 9840619), (23, 7701354), (46, 3850677), (69, 2567118), (73, 2426454), (138, 1283559), (146, 1213227), (207, 855706), (219, 808818), (414, 427853), (438, 404409), (657, 269606), (1314, 134803), (1679, 105498), (3358, 52749), (5037, 35166), (5861, 30222), (10074, 17583), (11722, 15111)]