201639839984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2441}}^1\times {\mathrm{2713}}^1$

素因数の和:5346

約数の個数: 80

約数和(自身を含む): 428990516064

約数和(自身を除く): 227350676080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 1384, 1903, 2441, 2713, 2768, 3806, 4882, 5426, 7612, 9764, 10852, 15224, 19528, 21704, 26851, 29843, 30448, 39056, 43408, 53702, 59686, 107404, 119372, 214808, 238744, 422293, 429616, 469349, 477488, 844586, 938698, 1689172, 1877396, 3378344, 3754792, 4645223, 5162839, 6622433, 6756688, 7509584, 9290446, 10325678, 13244866, 18580892, 20651356, 26489732, 37161784, 41302712, 52979464, 72846763, 74323568, 82605424, 105958928, 145693526, 291387052, 582774104, 1145680909, 1165548208, 2291361818, 4582723636, 9165447272, 12602489999, 18330894544, 25204979998, 50409959996, 100819919992, 201639839984]

約数ペア:

[(1, 201639839984), (2, 100819919992), (4, 50409959996), (8, 25204979998), (11, 18330894544), (16, 12602489999), (22, 9165447272), (44, 4582723636), (88, 2291361818), (173, 1165548208), (176, 1145680909), (346, 582774104), (692, 291387052), (1384, 145693526), (1903, 105958928), (2441, 82605424), (2713, 74323568), (2768, 72846763), (3806, 52979464), (4882, 41302712), (5426, 37161784), (7612, 26489732), (9764, 20651356), (10852, 18580892), (15224, 13244866), (19528, 10325678), (21704, 9290446), (26851, 7509584), (29843, 6756688), (30448, 6622433), (39056, 5162839), (43408, 4645223), (53702, 3754792), (59686, 3378344), (107404, 1877396), (119372, 1689172), (214808, 938698), (238744, 844586), (422293, 477488), (429616, 469349)]