307655194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{10039}}^1$

素因数の和:10258

約数の個数: 32

約数和(自身を含む): 578304000

約数和(自身を除く): 270648806

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 2189, 2786, 4378, 10039, 15323, 20078, 30646, 70273, 110429, 140546, 220858, 773003, 1546006, 1997761, 3995522, 13984327, 21975371, 27968654, 43950742, 153827597, 307655194]

約数ペア:

[(1, 307655194), (2, 153827597), (7, 43950742), (11, 27968654), (14, 21975371), (22, 13984327), (77, 3995522), (154, 1997761), (199, 1546006), (398, 773003), (1393, 220858), (2189, 140546), (2786, 110429), (4378, 70273), (10039, 30646), (15323, 20078)]