122728256

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8837}}^1$

素因数の和:8887

約数の個数: 56

約数和(自身を含む): 287341056

約数和(自身を除く): 164612800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 8837, 13888, 17674, 35348, 61859, 70696, 123718, 141392, 247436, 273947, 282784, 494872, 547894, 565568, 989744, 1095788, 1917629, 1979488, 2191576, 3835258, 3958976, 4383152, 7670516, 8766304, 15341032, 17532608, 30682064, 61364128, 122728256]

約数ペア:

[(1, 122728256), (2, 61364128), (4, 30682064), (7, 17532608), (8, 15341032), (14, 8766304), (16, 7670516), (28, 4383152), (31, 3958976), (32, 3835258), (56, 2191576), (62, 1979488), (64, 1917629), (112, 1095788), (124, 989744), (217, 565568), (224, 547894), (248, 494872), (434, 282784), (448, 273947), (496, 247436), (868, 141392), (992, 123718), (1736, 70696), (1984, 61859), (3472, 35348), (6944, 17674), (8837, 13888)]