156938982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{1327}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 328154112

約数和(自身を除く): 171215130

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 857, 1327, 1714, 2571, 2654, 3981, 5142, 7962, 19711, 30521, 39422, 59133, 61042, 91563, 118266, 183126, 1137239, 2274478, 3411717, 6823434, 26156497, 52312994, 78469491, 156938982]

約数ペア:

[(1, 156938982), (2, 78469491), (3, 52312994), (6, 26156497), (23, 6823434), (46, 3411717), (69, 2274478), (138, 1137239), (857, 183126), (1327, 118266), (1714, 91563), (2571, 61042), (2654, 59133), (3981, 39422), (5142, 30521), (7962, 19711)]