157215259148

素因数分解:

$2^2\times {\mathrm{281}}^1\times {\mathrm{1621}}^1\times {\mathrm{86287}}^1$

素因数の和:88193

約数の個数: 24

約数和(自身を含む): 276279334464

約数和(自身を除く): 119064075316

約数列:

[1, 2, 4, 281, 562, 1124, 1621, 3242, 6484, 86287, 172574, 345148, 455501, 911002, 1822004, 24246647, 48493294, 96986588, 139871227, 279742454, 559484908, 39303814787, 78607629574, 157215259148]

約数ペア:

[(1, 157215259148), (2, 78607629574), (4, 39303814787), (281, 559484908), (562, 279742454), (1124, 139871227), (1621, 96986588), (3242, 48493294), (6484, 24246647), (86287, 1822004), (172574, 911002), (345148, 455501)]