142752246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{261451}}^1$

素因数の和:261476

約数の個数: 32

約数和(自身を含む): 351391488

約数和(自身を除く): 208639242

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 261451, 522902, 784353, 1568706, 1830157, 3398863, 3660314, 5490471, 6797726, 10196589, 10980942, 20393178, 23792041, 47584082, 71376123, 142752246]

約数ペア:

[(1, 142752246), (2, 71376123), (3, 47584082), (6, 23792041), (7, 20393178), (13, 10980942), (14, 10196589), (21, 6797726), (26, 5490471), (39, 3660314), (42, 3398863), (78, 1830157), (91, 1568706), (182, 784353), (273, 522902), (546, 261451)]