253620194

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1\times {\mathrm{787}}^1$

素因数の和:1657

約数の個数: 16

約数和(自身を含む): 382968000

約数和(自身を除く): 129347806

約数列:

[1, 2, 269, 538, 599, 787, 1198, 1574, 161131, 211703, 322262, 423406, 471413, 942826, 126810097, 253620194]

約数ペア:

[(1, 253620194), (2, 126810097), (269, 942826), (538, 471413), (599, 423406), (787, 322262), (1198, 211703), (1574, 161131)]