171948416

素因数分解:

$2^7\times {\mathrm{271}}^1\times {\mathrm{4957}}^1$

素因数の和:5242

約数の個数: 32

約数和(自身を含む): 343886880

約数和(自身を除く): 171938464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 271, 542, 1084, 2168, 4336, 4957, 8672, 9914, 17344, 19828, 34688, 39656, 79312, 158624, 317248, 634496, 1343347, 2686694, 5373388, 10746776, 21493552, 42987104, 85974208, 171948416]

約数ペア:

[(1, 171948416), (2, 85974208), (4, 42987104), (8, 21493552), (16, 10746776), (32, 5373388), (64, 2686694), (128, 1343347), (271, 634496), (542, 317248), (1084, 158624), (2168, 79312), (4336, 39656), (4957, 34688), (8672, 19828), (9914, 17344)]