155806372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{29221}}^1$

素因数の和:29299

約数の個数: 24

約数和(自身を含む): 288012032

約数和(自身を除く): 132205660

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 29221, 58442, 116884, 905851, 1256503, 1811702, 2513006, 3623404, 5026012, 38951593, 77903186, 155806372]

約数ペア:

[(1, 155806372), (2, 77903186), (4, 38951593), (31, 5026012), (43, 3623404), (62, 2513006), (86, 1811702), (124, 1256503), (172, 905851), (1333, 116884), (2666, 58442), (5332, 29221)]