156728078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{827}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 261654624

約数和(自身を除く): 104926546

約数列:

[1, 2, 13, 26, 37, 74, 197, 394, 481, 827, 962, 1654, 2561, 5122, 7289, 10751, 14578, 21502, 30599, 61198, 94757, 162919, 189514, 325838, 397787, 795574, 2117947, 4235894, 6028003, 12056006, 78364039, 156728078]

約数ペア:

[(1, 156728078), (2, 78364039), (13, 12056006), (26, 6028003), (37, 4235894), (74, 2117947), (197, 795574), (394, 397787), (481, 325838), (827, 189514), (962, 162919), (1654, 94757), (2561, 61198), (5122, 30599), (7289, 21502), (10751, 14578)]