148512189

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53173}}^1$

素因数の和:53209

約数の個数: 24

約数和(自身を含む): 242473440

約数和(自身を除く): 93961251

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 53173, 159519, 372211, 1010287, 1116633, 2605477, 3030861, 7072009, 7816431, 21216027, 49504063, 148512189]

約数ペア:

[(1, 148512189), (3, 49504063), (7, 21216027), (19, 7816431), (21, 7072009), (49, 3030861), (57, 2605477), (133, 1116633), (147, 1010287), (399, 372211), (931, 159519), (2793, 53173)]