208257996838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1\times {\mathrm{8513}}^1$

素因数の和:9677

約数の個数: 48

約数和(自身を含む): 340680422016

約数和(自身を除く): 132422425178

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1093, 1178, 2186, 8513, 11191, 17026, 20767, 22382, 33883, 41534, 67766, 161747, 263903, 323494, 394573, 527806, 643777, 789146, 1287554, 3073193, 5014157, 6146386, 9304709, 10028314, 12231763, 18609418, 24463526, 95268983, 176789471, 190537966, 288445979, 353578942, 576891958, 3358999949, 5480473601, 6717999898, 10960947202, 104128998419, 208257996838]

約数ペア:

[(1, 208257996838), (2, 104128998419), (19, 10960947202), (31, 6717999898), (38, 5480473601), (62, 3358999949), (361, 576891958), (589, 353578942), (722, 288445979), (1093, 190537966), (1178, 176789471), (2186, 95268983), (8513, 24463526), (11191, 18609418), (17026, 12231763), (20767, 10028314), (22382, 9304709), (33883, 6146386), (41534, 5014157), (67766, 3073193), (161747, 1287554), (263903, 789146), (323494, 643777), (394573, 527806)]