128388224

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{27109}}^1$

素因数の和:27160

約数の個数: 32

約数和(自身を含む): 262695900

約数和(自身を除く): 134307676

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 27109, 54218, 108436, 216872, 433744, 867488, 1003033, 1734976, 2006066, 3469952, 4012132, 8024264, 16048528, 32097056, 64194112, 128388224]

約数ペア:

[(1, 128388224), (2, 64194112), (4, 32097056), (8, 16048528), (16, 8024264), (32, 4012132), (37, 3469952), (64, 2006066), (74, 1734976), (128, 1003033), (148, 867488), (296, 433744), (592, 216872), (1184, 108436), (2368, 54218), (4736, 27109)]