208065984035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1\times {\mathrm{12451}}^1$

素因数の和:14428

約数の個数: 64

約数和(自身を含む): 323664337920

約数和(自身を除く): 115598353885

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 1933, 8645, 9665, 12451, 13531, 25129, 36727, 62255, 67655, 87157, 125645, 161863, 175903, 183635, 236569, 257089, 435785, 477451, 809315, 879515, 1133041, 1182845, 1285445, 1655983, 2387255, 3075397, 3342157, 5665205, 8279915, 15376985, 16710785, 21527779, 24067783, 107638895, 120338915, 168474481, 312881179, 457287877, 842372405, 1564405895, 2190168253, 2286439385, 3201015139, 5944742401, 10950841265, 16005075695, 29723712005, 41613196807, 208065984035]

約数ペア:

[(1, 208065984035), (5, 41613196807), (7, 29723712005), (13, 16005075695), (19, 10950841265), (35, 5944742401), (65, 3201015139), (91, 2286439385), (95, 2190168253), (133, 1564405895), (247, 842372405), (455, 457287877), (665, 312881179), (1235, 168474481), (1729, 120338915), (1933, 107638895), (8645, 24067783), (9665, 21527779), (12451, 16710785), (13531, 15376985), (25129, 8279915), (36727, 5665205), (62255, 3342157), (67655, 3075397), (87157, 2387255), (125645, 1655983), (161863, 1285445), (175903, 1182845), (183635, 1133041), (236569, 879515), (257089, 809315), (435785, 477451)]