154384769

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 207360000

約数和(自身を除く): 52975231

約数列:

[1, 7, 11, 17, 59, 77, 119, 187, 413, 649, 1003, 1309, 1999, 4543, 7021, 11033, 13993, 21989, 33983, 77231, 117941, 153923, 237881, 373813, 825587, 1297351, 2004997, 2616691, 9081457, 14034979, 22054967, 154384769]

約数ペア:

[(1, 154384769), (7, 22054967), (11, 14034979), (17, 9081457), (59, 2616691), (77, 2004997), (119, 1297351), (187, 825587), (413, 373813), (649, 237881), (1003, 153923), (1309, 117941), (1999, 77231), (4543, 33983), (7021, 21989), (11033, 13993)]