209578104

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{10433}}^1$

素因数の和:10482

約数の個数: 80

約数和(自身を含む): 606006720

約数和(自身を除く): 396428616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 10433, 20088, 20866, 31299, 41732, 62598, 83464, 93897, 125196, 187794, 250392, 281691, 323423, 375588, 563382, 646846, 751176, 845073, 970269, 1126764, 1293692, 1690146, 1940538, 2253528, 2587384, 2910807, 3380292, 3881076, 5821614, 6760584, 7762152, 8732421, 11643228, 17464842, 23286456, 26197263, 34929684, 52394526, 69859368, 104789052, 209578104]

約数ペア:

[(1, 209578104), (2, 104789052), (3, 69859368), (4, 52394526), (6, 34929684), (8, 26197263), (9, 23286456), (12, 17464842), (18, 11643228), (24, 8732421), (27, 7762152), (31, 6760584), (36, 5821614), (54, 3881076), (62, 3380292), (72, 2910807), (81, 2587384), (93, 2253528), (108, 1940538), (124, 1690146), (162, 1293692), (186, 1126764), (216, 970269), (248, 845073), (279, 751176), (324, 646846), (372, 563382), (558, 375588), (648, 323423), (744, 281691), (837, 250392), (1116, 187794), (1674, 125196), (2232, 93897), (2511, 83464), (3348, 62598), (5022, 41732), (6696, 31299), (10044, 20866), (10433, 20088)]