191058660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81649}}^1$

素因数の和:81677

約数の個数: 72

約数和(自身を含む): 624132600

約数和(自身を除く): 433073940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 81649, 163298, 244947, 326596, 408245, 489894, 734841, 816490, 979788, 1061437, 1224735, 1469682, 1632980, 2122874, 2449470, 2939364, 3184311, 3674205, 4245748, 4898940, 5307185, 6368622, 7348410, 9552933, 10614370, 12737244, 14696820, 15921555, 19105866, 21228740, 31843110, 38211732, 47764665, 63686220, 95529330, 191058660]

約数ペア:

[(1, 191058660), (2, 95529330), (3, 63686220), (4, 47764665), (5, 38211732), (6, 31843110), (9, 21228740), (10, 19105866), (12, 15921555), (13, 14696820), (15, 12737244), (18, 10614370), (20, 9552933), (26, 7348410), (30, 6368622), (36, 5307185), (39, 4898940), (45, 4245748), (52, 3674205), (60, 3184311), (65, 2939364), (78, 2449470), (90, 2122874), (117, 1632980), (130, 1469682), (156, 1224735), (180, 1061437), (195, 979788), (234, 816490), (260, 734841), (390, 489894), (468, 408245), (585, 326596), (780, 244947), (1170, 163298), (2340, 81649)]