269821478

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{14717}}^1$

素因数の和:14911

約数の個数: 16

約数和(自身を含む): 413281440

約数和(自身を除く): 143459962

約数列:

[1, 2, 89, 103, 178, 206, 9167, 14717, 18334, 29434, 1309813, 1515851, 2619626, 3031702, 134910739, 269821478]

約数ペア:

[(1, 269821478), (2, 134910739), (89, 3031702), (103, 2619626), (178, 1515851), (206, 1309813), (9167, 29434), (14717, 18334)]