105512816

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 208674144

約数和(自身を除く): 103161328

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 293, 317, 568, 586, 634, 1136, 1172, 1268, 2344, 2536, 4688, 5072, 20803, 22507, 41606, 45014, 83212, 90028, 92881, 166424, 180056, 185762, 332848, 360112, 371524, 743048, 1486096, 6594551, 13189102, 26378204, 52756408, 105512816]

約数ペア:

[(1, 105512816), (2, 52756408), (4, 26378204), (8, 13189102), (16, 6594551), (71, 1486096), (142, 743048), (284, 371524), (293, 360112), (317, 332848), (568, 185762), (586, 180056), (634, 166424), (1136, 92881), (1172, 90028), (1268, 83212), (2344, 45014), (2536, 41606), (4688, 22507), (5072, 20803)]