128134060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{62201}}^1$

素因数の和:62313

約数の個数: 24

約数和(自身を含む): 271698336

約数和(自身を除く): 143564276

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 62201, 124402, 248804, 311005, 622010, 1244020, 6406703, 12813406, 25626812, 32033515, 64067030, 128134060]

約数ペア:

[(1, 128134060), (2, 64067030), (4, 32033515), (5, 25626812), (10, 12813406), (20, 6406703), (103, 1244020), (206, 622010), (412, 311005), (515, 248804), (1030, 124402), (2060, 62201)]