199230332

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 405070848

約数和(自身を除く): 205840516

約数列:

[1, 2, 4, 7, 14, 28, 137, 167, 274, 311, 334, 548, 622, 668, 959, 1169, 1244, 1918, 2177, 2338, 3836, 4354, 4676, 8708, 22879, 42607, 45758, 51937, 85214, 91516, 103874, 160153, 170428, 207748, 298249, 320306, 363559, 596498, 640612, 727118, 1192996, 1454236, 7115369, 14230738, 28461476, 49807583, 99615166, 199230332]

約数ペア:

[(1, 199230332), (2, 99615166), (4, 49807583), (7, 28461476), (14, 14230738), (28, 7115369), (137, 1454236), (167, 1192996), (274, 727118), (311, 640612), (334, 596498), (548, 363559), (622, 320306), (668, 298249), (959, 207748), (1169, 170428), (1244, 160153), (1918, 103874), (2177, 91516), (2338, 85214), (3836, 51937), (4354, 45758), (4676, 42607), (8708, 22879)]