145219056

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 394022400

約数和(自身を除く): 248803344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 199, 276, 368, 398, 552, 597, 661, 796, 1104, 1194, 1322, 1592, 1983, 2388, 2644, 3184, 3966, 4577, 4776, 5288, 7932, 9154, 9552, 10576, 13731, 15203, 15864, 18308, 27462, 30406, 31728, 36616, 45609, 54924, 60812, 73232, 91218, 109848, 121624, 131539, 182436, 219696, 243248, 263078, 364872, 394617, 526156, 729744, 789234, 1052312, 1578468, 2104624, 3025397, 3156936, 6050794, 6313872, 9076191, 12101588, 18152382, 24203176, 36304764, 48406352, 72609528, 145219056]

約数ペア:

[(1, 145219056), (2, 72609528), (3, 48406352), (4, 36304764), (6, 24203176), (8, 18152382), (12, 12101588), (16, 9076191), (23, 6313872), (24, 6050794), (46, 3156936), (48, 3025397), (69, 2104624), (92, 1578468), (138, 1052312), (184, 789234), (199, 729744), (276, 526156), (368, 394617), (398, 364872), (552, 263078), (597, 243248), (661, 219696), (796, 182436), (1104, 131539), (1194, 121624), (1322, 109848), (1592, 91218), (1983, 73232), (2388, 60812), (2644, 54924), (3184, 45609), (3966, 36616), (4577, 31728), (4776, 30406), (5288, 27462), (7932, 18308), (9154, 15864), (9552, 15203), (10576, 13731)]