122940608

素因数分解:

$2^6\times 7^2\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 84

約数和(自身を含む): 286664400

約数和(自身を除く): 163723792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 197, 199, 224, 392, 394, 398, 448, 784, 788, 796, 1379, 1393, 1568, 1576, 1592, 2758, 2786, 3136, 3152, 3184, 5516, 5572, 6304, 6368, 9653, 9751, 11032, 11144, 12608, 12736, 19306, 19502, 22064, 22288, 38612, 39004, 39203, 44128, 44576, 77224, 78008, 78406, 88256, 89152, 154448, 156016, 156812, 274421, 308896, 312032, 313624, 548842, 617792, 624064, 627248, 1097684, 1254496, 1920947, 2195368, 2508992, 3841894, 4390736, 7683788, 8781472, 15367576, 17562944, 30735152, 61470304, 122940608]

約数ペア:

[(1, 122940608), (2, 61470304), (4, 30735152), (7, 17562944), (8, 15367576), (14, 8781472), (16, 7683788), (28, 4390736), (32, 3841894), (49, 2508992), (56, 2195368), (64, 1920947), (98, 1254496), (112, 1097684), (196, 627248), (197, 624064), (199, 617792), (224, 548842), (392, 313624), (394, 312032), (398, 308896), (448, 274421), (784, 156812), (788, 156016), (796, 154448), (1379, 89152), (1393, 88256), (1568, 78406), (1576, 78008), (1592, 77224), (2758, 44576), (2786, 44128), (3136, 39203), (3152, 39004), (3184, 38612), (5516, 22288), (5572, 22064), (6304, 19502), (6368, 19306), (9653, 12736), (9751, 12608), (11032, 11144)]