166367763

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 278923008

約数和(自身を除く): 112555245

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 103, 153, 207, 243, 289, 309, 391, 459, 621, 867, 927, 1173, 1377, 1751, 1863, 2369, 2601, 2781, 3519, 4131, 5253, 5589, 6647, 7107, 7803, 8343, 10557, 15759, 19941, 21321, 23409, 25029, 29767, 31671, 40273, 47277, 59823, 63963, 70227, 89301, 95013, 120819, 141831, 179469, 191889, 267903, 362457, 425493, 538407, 575667, 684641, 803709, 1087371, 1615221, 2053923, 2411127, 3262113, 6161769, 7233381, 9786339, 18485307, 55455921, 166367763]

約数ペア:

[(1, 166367763), (3, 55455921), (9, 18485307), (17, 9786339), (23, 7233381), (27, 6161769), (51, 3262113), (69, 2411127), (81, 2053923), (103, 1615221), (153, 1087371), (207, 803709), (243, 684641), (289, 575667), (309, 538407), (391, 425493), (459, 362457), (621, 267903), (867, 191889), (927, 179469), (1173, 141831), (1377, 120819), (1751, 95013), (1863, 89301), (2369, 70227), (2601, 63963), (2781, 59823), (3519, 47277), (4131, 40273), (5253, 31671), (5589, 29767), (6647, 25029), (7107, 23409), (7803, 21321), (8343, 19941), (10557, 15759)]