156966638546

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{2171707}}^1$

素因数の和:2172289

約数の個数: 16

約数和(自身を含む): 239235353280

約数和(自身を除く): 82268714734

約数列:

[1, 2, 71, 142, 509, 1018, 36139, 72278, 2171707, 4343414, 154191197, 308382394, 1105398863, 2210797726, 78483319273, 156966638546]

約数ペア:

[(1, 156966638546), (2, 78483319273), (71, 2210797726), (142, 1105398863), (509, 308382394), (1018, 154191197), (36139, 4343414), (72278, 2171707)]