137730256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2857}}^1$

素因数の和:3019

約数の個数: 40

約数和(自身を含む): 280678464

約数和(自身を除く): 142948208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 1048, 2096, 2857, 3013, 5714, 6026, 11428, 12052, 22856, 24104, 45712, 48208, 65711, 131422, 262844, 374267, 525688, 748534, 1051376, 1497068, 2994136, 5988272, 8608141, 17216282, 34432564, 68865128, 137730256]

約数ペア:

[(1, 137730256), (2, 68865128), (4, 34432564), (8, 17216282), (16, 8608141), (23, 5988272), (46, 2994136), (92, 1497068), (131, 1051376), (184, 748534), (262, 525688), (368, 374267), (524, 262844), (1048, 131422), (2096, 65711), (2857, 48208), (3013, 45712), (5714, 24104), (6026, 22856), (11428, 12052)]