87308156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{16301}}^1$

素因数の和:16421

約数の個数: 24

約数和(自身を含む): 166149984

約数和(自身を除く): 78841828

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 16301, 32602, 65204, 211913, 423826, 847652, 1679003, 3358006, 6716012, 21827039, 43654078, 87308156]

約数ペア:

[(1, 87308156), (2, 43654078), (4, 21827039), (13, 6716012), (26, 3358006), (52, 1679003), (103, 847652), (206, 423826), (412, 211913), (1339, 65204), (2678, 32602), (5356, 16301)]