208598731485

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{129968057}}^1$

素因数の和:129968172

約数の個数: 16

約数和(自身を含む): 336877206336

約数和(自身を除く): 128278474851

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 129968057, 389904171, 649840285, 1949520855, 13906582099, 41719746297, 69532910495, 208598731485]

約数ペア:

[(1, 208598731485), (3, 69532910495), (5, 41719746297), (15, 13906582099), (107, 1949520855), (321, 649840285), (535, 389904171), (1605, 129968057)]