220160896

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{8731}}^1$

素因数の和:8942

約数の個数: 32

約数和(自身を含む): 440878680

約数和(自身を除く): 220717784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6304, 8731, 12608, 17462, 25216, 34924, 69848, 139696, 279392, 558784, 1117568, 1720007, 3440014, 6880028, 13760056, 27520112, 55040224, 110080448, 220160896]

約数ペア:

[(1, 220160896), (2, 110080448), (4, 55040224), (8, 27520112), (16, 13760056), (32, 6880028), (64, 3440014), (128, 1720007), (197, 1117568), (394, 558784), (788, 279392), (1576, 139696), (3152, 69848), (6304, 34924), (8731, 25216), (12608, 17462)]