205185598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 334368000

約数和(自身を除く): 129182402

約数列:

[1, 2, 19, 38, 59, 71, 118, 142, 1121, 1289, 1349, 2242, 2578, 2698, 4189, 8378, 24491, 48982, 76051, 79591, 91519, 152102, 159182, 183038, 1444969, 1738861, 2889938, 3477722, 5399621, 10799242, 102592799, 205185598]

約数ペア:

[(1, 205185598), (2, 102592799), (19, 10799242), (38, 5399621), (59, 3477722), (71, 2889938), (118, 1738861), (142, 1444969), (1121, 183038), (1289, 159182), (1349, 152102), (2242, 91519), (2578, 79591), (2698, 76051), (4189, 48982), (8378, 24491)]