137009908

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 280268800

約数和(自身を除く): 143258892

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 199, 268, 367, 398, 469, 734, 796, 938, 1393, 1468, 1876, 2569, 2786, 5138, 5572, 10276, 13333, 24589, 26666, 49178, 53332, 73033, 93331, 98356, 146066, 172123, 186662, 292132, 344246, 373324, 511231, 688492, 1022462, 2044924, 4893211, 9786422, 19572844, 34252477, 68504954, 137009908]

約数ペア:

[(1, 137009908), (2, 68504954), (4, 34252477), (7, 19572844), (14, 9786422), (28, 4893211), (67, 2044924), (134, 1022462), (199, 688492), (268, 511231), (367, 373324), (398, 344246), (469, 292132), (734, 186662), (796, 172123), (938, 146066), (1393, 98356), (1468, 93331), (1876, 73033), (2569, 53332), (2786, 49178), (5138, 26666), (5572, 24589), (10276, 13333)]