239436272

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{145289}}^1$

素因数の和:145400

約数の個数: 20

約数和(自身を含む): 468414960

約数和(自身を除く): 228978688

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 145289, 290578, 581156, 1162312, 2324624, 14964767, 29929534, 59859068, 119718136, 239436272]

約数ペア:

[(1, 239436272), (2, 119718136), (4, 59859068), (8, 29929534), (16, 14964767), (103, 2324624), (206, 1162312), (412, 581156), (824, 290578), (1648, 145289)]