206873235

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1847}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 380540160

約数和(自身を除く): 173666925

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 131, 171, 285, 393, 655, 855, 1179, 1847, 1965, 2489, 5541, 5895, 7467, 9235, 12445, 16623, 22401, 27705, 35093, 37335, 83115, 105279, 112005, 175465, 241957, 315837, 526395, 725871, 1209785, 1579185, 2177613, 3629355, 4597183, 10888065, 13791549, 22985915, 41374647, 68957745, 206873235]

約数ペア:

[(1, 206873235), (3, 68957745), (5, 41374647), (9, 22985915), (15, 13791549), (19, 10888065), (45, 4597183), (57, 3629355), (95, 2177613), (131, 1579185), (171, 1209785), (285, 725871), (393, 526395), (655, 315837), (855, 241957), (1179, 175465), (1847, 112005), (1965, 105279), (2489, 83115), (5541, 37335), (5895, 35093), (7467, 27705), (9235, 22401), (12445, 16623)]