131875648

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{26083}}^1$

素因数の和:26174

約数の個数: 28

約数和(自身を含む): 265013440

約数和(自身を除く): 133137792

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 26083, 52166, 104332, 208664, 417328, 834656, 1669312, 2060557, 4121114, 8242228, 16484456, 32968912, 65937824, 131875648]

約数ペア:

[(1, 131875648), (2, 65937824), (4, 32968912), (8, 16484456), (16, 8242228), (32, 4121114), (64, 2060557), (79, 1669312), (158, 834656), (316, 417328), (632, 208664), (1264, 104332), (2528, 52166), (5056, 26083)]