138833006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 229121760

約数和(自身を除く): 90288754

約数列:

[1, 2, 13, 26, 73, 146, 193, 379, 386, 758, 949, 1898, 2509, 4927, 5018, 9854, 14089, 27667, 28178, 55334, 73147, 146294, 183157, 359671, 366314, 719342, 950911, 1901822, 5339731, 10679462, 69416503, 138833006]

約数ペア:

[(1, 138833006), (2, 69416503), (13, 10679462), (26, 5339731), (73, 1901822), (146, 950911), (193, 719342), (379, 366314), (386, 359671), (758, 183157), (949, 146294), (1898, 73147), (2509, 55334), (4927, 28178), (5018, 27667), (9854, 14089)]