179593648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12161}}^1$

素因数の和:12253

約数の個数: 40

約数和(自身を含む): 380038176

約数和(自身を除く): 200444528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 12161, 14768, 24322, 48644, 97288, 158093, 194576, 316186, 632372, 863431, 1264744, 1726862, 2529488, 3453724, 6907448, 11224603, 13814896, 22449206, 44898412, 89796824, 179593648]

約数ペア:

[(1, 179593648), (2, 89796824), (4, 44898412), (8, 22449206), (13, 13814896), (16, 11224603), (26, 6907448), (52, 3453724), (71, 2529488), (104, 1726862), (142, 1264744), (208, 863431), (284, 632372), (568, 316186), (923, 194576), (1136, 158093), (1846, 97288), (3692, 48644), (7384, 24322), (12161, 14768)]