173812864

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{25621}}^1$

素因数の和:25688

約数の個数: 32

約数和(自身を含む): 352814940

約数和(自身を除く): 179002076

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 25621, 51242, 102484, 204968, 409936, 819872, 1357913, 1639744, 2715826, 3279488, 5431652, 10863304, 21726608, 43453216, 86906432, 173812864]

約数ペア:

[(1, 173812864), (2, 86906432), (4, 43453216), (8, 21726608), (16, 10863304), (32, 5431652), (53, 3279488), (64, 2715826), (106, 1639744), (128, 1357913), (212, 819872), (424, 409936), (848, 204968), (1696, 102484), (3392, 51242), (6784, 25621)]