138121472

素因数分解:

$2^8\times {\mathrm{337}}^1\times {\mathrm{1601}}^1$

素因数の和:1954

約数の個数: 36

約数和(自身を含む): 276694236

約数和(自身を除く): 138572764

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 337, 674, 1348, 1601, 2696, 3202, 5392, 6404, 10784, 12808, 21568, 25616, 43136, 51232, 86272, 102464, 204928, 409856, 539537, 1079074, 2158148, 4316296, 8632592, 17265184, 34530368, 69060736, 138121472]

約数ペア:

[(1, 138121472), (2, 69060736), (4, 34530368), (8, 17265184), (16, 8632592), (32, 4316296), (64, 2158148), (128, 1079074), (256, 539537), (337, 409856), (674, 204928), (1348, 102464), (1601, 86272), (2696, 51232), (3202, 43136), (5392, 25616), (6404, 21568), (10784, 12808)]