157211194

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 274924800

約数和(自身を除く): 117713606

約数列:

[1, 2, 7, 14, 73, 146, 199, 398, 511, 773, 1022, 1393, 1546, 2786, 5411, 10822, 14527, 29054, 56429, 101689, 112858, 153827, 203378, 307654, 395003, 790006, 1076789, 2153578, 11229371, 22458742, 78605597, 157211194]

約数ペア:

[(1, 157211194), (2, 78605597), (7, 22458742), (14, 11229371), (73, 2153578), (146, 1076789), (199, 790006), (398, 395003), (511, 307654), (773, 203378), (1022, 153827), (1393, 112858), (1546, 101689), (2786, 56429), (5411, 29054), (10822, 14527)]