164135964

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{87121}}^1$

素因数の和:87285

約数の個数: 24

約数和(自身を含む): 385427728

約数和(自身を除く): 221291764

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 87121, 174242, 261363, 348484, 522726, 1045452, 13677997, 27355994, 41033991, 54711988, 82067982, 164135964]

約数ペア:

[(1, 164135964), (2, 82067982), (3, 54711988), (4, 41033991), (6, 27355994), (12, 13677997), (157, 1045452), (314, 522726), (471, 348484), (628, 261363), (942, 174242), (1884, 87121)]