199959870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14779}}^1$

素因数の和:14841

約数の個数: 64

約数和(自身を含む): 536336640

約数和(自身を除く): 336376770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 410, 451, 615, 902, 1230, 1353, 2255, 2706, 4510, 6765, 13530, 14779, 29558, 44337, 73895, 88674, 147790, 162569, 221685, 325138, 443370, 487707, 605939, 812845, 975414, 1211878, 1625690, 1817817, 2438535, 3029695, 3635634, 4877070, 6059390, 6665329, 9089085, 13330658, 18178170, 19995987, 33326645, 39991974, 66653290, 99979935, 199959870]

約数ペア:

[(1, 199959870), (2, 99979935), (3, 66653290), (5, 39991974), (6, 33326645), (10, 19995987), (11, 18178170), (15, 13330658), (22, 9089085), (30, 6665329), (33, 6059390), (41, 4877070), (55, 3635634), (66, 3029695), (82, 2438535), (110, 1817817), (123, 1625690), (165, 1211878), (205, 975414), (246, 812845), (330, 605939), (410, 487707), (451, 443370), (615, 325138), (902, 221685), (1230, 162569), (1353, 147790), (2255, 88674), (2706, 73895), (4510, 44337), (6765, 29558), (13530, 14779)]