131059212

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 310286592

約数和(自身を除く): 179227380

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 263, 317, 393, 524, 526, 634, 786, 789, 951, 1052, 1268, 1572, 1578, 1902, 3156, 3804, 34453, 41527, 68906, 83054, 83371, 103359, 124581, 137812, 166108, 166742, 206718, 249162, 250113, 333484, 413436, 498324, 500226, 1000452, 10921601, 21843202, 32764803, 43686404, 65529606, 131059212]

約数ペア:

[(1, 131059212), (2, 65529606), (3, 43686404), (4, 32764803), (6, 21843202), (12, 10921601), (131, 1000452), (262, 500226), (263, 498324), (317, 413436), (393, 333484), (524, 250113), (526, 249162), (634, 206718), (786, 166742), (789, 166108), (951, 137812), (1052, 124581), (1268, 103359), (1572, 83371), (1578, 83054), (1902, 68906), (3156, 41527), (3804, 34453)]