168131488

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18307}}^1$

素因数の和:18365

約数の個数: 48

約数和(自身を含む): 387543744

約数和(自身を除く): 219412256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 18307, 36614, 73228, 128149, 146456, 256298, 292912, 512596, 585824, 750587, 1025192, 1501174, 2050384, 3002348, 4100768, 5254109, 6004696, 10508218, 12009392, 21016436, 24018784, 42032872, 84065744, 168131488]

約数ペア:

[(1, 168131488), (2, 84065744), (4, 42032872), (7, 24018784), (8, 21016436), (14, 12009392), (16, 10508218), (28, 6004696), (32, 5254109), (41, 4100768), (56, 3002348), (82, 2050384), (112, 1501174), (164, 1025192), (224, 750587), (287, 585824), (328, 512596), (574, 292912), (656, 256298), (1148, 146456), (1312, 128149), (2296, 73228), (4592, 36614), (9184, 18307)]