156638936

素因数分解:

$2^3\times {\mathrm{1427}}^1\times {\mathrm{13721}}^1$

素因数の和:15154

約数の個数: 16

約数和(自身を含む): 293925240

約数和(自身を除く): 137286304

約数列:

[1, 2, 4, 8, 1427, 2854, 5708, 11416, 13721, 27442, 54884, 109768, 19579867, 39159734, 78319468, 156638936]

約数ペア:

[(1, 156638936), (2, 78319468), (4, 39159734), (8, 19579867), (1427, 109768), (2854, 54884), (5708, 27442), (11416, 13721)]