181343528

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{2027}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 348248160

約数和(自身を除く): 166904632

約数列:

[1, 2, 4, 8, 53, 106, 211, 212, 422, 424, 844, 1688, 2027, 4054, 8108, 11183, 16216, 22366, 44732, 89464, 107431, 214862, 427697, 429724, 855394, 859448, 1710788, 3421576, 22667941, 45335882, 90671764, 181343528]

約数ペア:

[(1, 181343528), (2, 90671764), (4, 45335882), (8, 22667941), (53, 3421576), (106, 1710788), (211, 859448), (212, 855394), (422, 429724), (424, 427697), (844, 214862), (1688, 107431), (2027, 89464), (4054, 44732), (8108, 22366), (11183, 16216)]