156940755978

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{199670173}}^1$

素因数の和:199670309

約数の個数: 16

約数和(自身を含む): 316277555616

約数和(自身を除く): 159336799638

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 199670173, 399340346, 599010519, 1198021038, 26156792663, 52313585326, 78470377989, 156940755978]

約数ペア:

[(1, 156940755978), (2, 78470377989), (3, 52313585326), (6, 26156792663), (131, 1198021038), (262, 599010519), (393, 399340346), (786, 199670173)]