157029372

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3203

約数の個数: 72

約数和(自身を含む): 421118880

約数和(自身を除く): 264089508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 828, 1098, 1403, 2196, 2806, 3109, 4209, 5612, 6218, 8418, 9327, 12436, 12627, 16836, 18654, 25254, 27981, 37308, 50508, 55962, 71507, 111924, 143014, 189649, 214521, 286028, 379298, 429042, 568947, 643563, 758596, 858084, 1137894, 1287126, 1706841, 2275788, 2574252, 3413682, 4361927, 6827364, 8723854, 13085781, 17447708, 26171562, 39257343, 52343124, 78514686, 157029372]

約数ペア:

[(1, 157029372), (2, 78514686), (3, 52343124), (4, 39257343), (6, 26171562), (9, 17447708), (12, 13085781), (18, 8723854), (23, 6827364), (36, 4361927), (46, 3413682), (61, 2574252), (69, 2275788), (92, 1706841), (122, 1287126), (138, 1137894), (183, 858084), (207, 758596), (244, 643563), (276, 568947), (366, 429042), (414, 379298), (549, 286028), (732, 214521), (828, 189649), (1098, 143014), (1403, 111924), (2196, 71507), (2806, 55962), (3109, 50508), (4209, 37308), (5612, 27981), (6218, 25254), (8418, 18654), (9327, 16836), (12436, 12627)]