189504128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{134591}}^1$

素因数の和:134616

約数の個数: 32

約数和(自身を含む): 411851520

約数和(自身を除く): 222347392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 134591, 269182, 538364, 1076728, 1480501, 2153456, 2961002, 4306912, 5922004, 8613824, 11844008, 17227648, 23688016, 47376032, 94752064, 189504128]

約数ペア:

[(1, 189504128), (2, 94752064), (4, 47376032), (8, 23688016), (11, 17227648), (16, 11844008), (22, 8613824), (32, 5922004), (44, 4306912), (64, 2961002), (88, 2153456), (128, 1480501), (176, 1076728), (352, 538364), (704, 269182), (1408, 134591)]