79188656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{260489}}^1$

素因数の和:260516

約数の個数: 20

約数和(自身を含む): 161503800

約数和(自身を除く): 82315144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 260489, 520978, 1041956, 2083912, 4167824, 4949291, 9898582, 19797164, 39594328, 79188656]

約数ペア:

[(1, 79188656), (2, 39594328), (4, 19797164), (8, 9898582), (16, 4949291), (19, 4167824), (38, 2083912), (76, 1041956), (152, 520978), (304, 260489)]