156715994

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1\times {\mathrm{1427}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 240897888

約数和(自身を除く): 84181894

約数列:

[1, 2, 43, 86, 1277, 1427, 2554, 2854, 54911, 61361, 109822, 122722, 1822279, 3644558, 78357997, 156715994]

約数ペア:

[(1, 156715994), (2, 78357997), (43, 3644558), (86, 1822279), (1277, 122722), (1427, 109822), (2554, 61361), (2854, 54911)]