200042488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{1289}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 395514000

約数和(自身を除く): 195471512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1021, 1289, 2042, 2578, 4084, 5156, 8168, 10312, 19399, 24491, 38798, 48982, 77596, 97964, 155192, 195928, 1316069, 2632138, 5264276, 10528552, 25005311, 50010622, 100021244, 200042488]

約数ペア:

[(1, 200042488), (2, 100021244), (4, 50010622), (8, 25005311), (19, 10528552), (38, 5264276), (76, 2632138), (152, 1316069), (1021, 195928), (1289, 155192), (2042, 97964), (2578, 77596), (4084, 48982), (5156, 38798), (8168, 24491), (10312, 19399)]