156952178266

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{21487}}^1\times {\mathrm{21611}}^1$

素因数の和:43126

約数の個数: 24

約数和(自身を含む): 254954862144

約数和(自身を除く): 98002683878

約数列:

[1, 2, 13, 26, 169, 338, 21487, 21611, 42974, 43222, 279331, 280943, 558662, 561886, 3631303, 3652259, 7262606, 7304518, 464355557, 928711114, 6036622241, 12073244482, 78476089133, 156952178266]

約数ペア:

[(1, 156952178266), (2, 78476089133), (13, 12073244482), (26, 6036622241), (169, 928711114), (338, 464355557), (21487, 7304518), (21611, 7262606), (42974, 3652259), (43222, 3631303), (279331, 561886), (280943, 558662)]