138834976

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32621}}^1$

素因数の和:32657

約数の個数: 48

約数和(自身を含む): 328829760

約数和(自身を除く): 189994784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 32621, 65242, 130484, 228347, 260968, 456694, 521936, 619799, 913388, 1043872, 1239598, 1826776, 2479196, 3653552, 4338593, 4958392, 7307104, 8677186, 9916784, 17354372, 19833568, 34708744, 69417488, 138834976]

約数ペア:

[(1, 138834976), (2, 69417488), (4, 34708744), (7, 19833568), (8, 17354372), (14, 9916784), (16, 8677186), (19, 7307104), (28, 4958392), (32, 4338593), (38, 3653552), (56, 2479196), (76, 1826776), (112, 1239598), (133, 1043872), (152, 913388), (224, 619799), (266, 521936), (304, 456694), (532, 260968), (608, 228347), (1064, 130484), (2128, 65242), (4256, 32621)]