185421808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81041}}^1$

素因数の和:81073

約数の個数: 40

約数和(自身を含む): 422066736

約数和(自身を除く): 236644928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 81041, 162082, 324164, 648328, 891451, 1053533, 1296656, 1782902, 2107066, 3565804, 4214132, 7131608, 8428264, 11588863, 14263216, 16856528, 23177726, 46355452, 92710904, 185421808]

約数ペア:

[(1, 185421808), (2, 92710904), (4, 46355452), (8, 23177726), (11, 16856528), (13, 14263216), (16, 11588863), (22, 8428264), (26, 7131608), (44, 4214132), (52, 3565804), (88, 2107066), (104, 1782902), (143, 1296656), (176, 1053533), (208, 891451), (286, 648328), (572, 324164), (1144, 162082), (2288, 81041)]