170421628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 343471968

約数和(自身を除く): 173050340

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 97, 113, 169, 194, 226, 299, 338, 388, 452, 598, 676, 1196, 1261, 1469, 2231, 2522, 2599, 2938, 3887, 4462, 5044, 5198, 5876, 7774, 8924, 10396, 10961, 15548, 16393, 19097, 21922, 29003, 32786, 33787, 38194, 43844, 58006, 65572, 67574, 76388, 116012, 135148, 142493, 252103, 284986, 377039, 439231, 504206, 569972, 754078, 878462, 1008412, 1508156, 1756924, 1852409, 3277339, 3704818, 6554678, 7409636, 13109356, 42605407, 85210814, 170421628]

約数ペア:

[(1, 170421628), (2, 85210814), (4, 42605407), (13, 13109356), (23, 7409636), (26, 6554678), (46, 3704818), (52, 3277339), (92, 1852409), (97, 1756924), (113, 1508156), (169, 1008412), (194, 878462), (226, 754078), (299, 569972), (338, 504206), (388, 439231), (452, 377039), (598, 284986), (676, 252103), (1196, 142493), (1261, 135148), (1469, 116012), (2231, 76388), (2522, 67574), (2599, 65572), (2938, 58006), (3887, 43844), (4462, 38194), (5044, 33787), (5198, 32786), (5876, 29003), (7774, 21922), (8924, 19097), (10396, 16393), (10961, 15548)]