204009488

素因数分解:

$2^4\times {\mathrm{1637}}^1\times {\mathrm{7789}}^1$

素因数の和:9434

約数の個数: 20

約数和(自身を含む): 395560620

約数和(自身を除く): 191551132

約数列:

[1, 2, 4, 8, 16, 1637, 3274, 6548, 7789, 13096, 15578, 26192, 31156, 62312, 124624, 12750593, 25501186, 51002372, 102004744, 204009488]

約数ペア:

[(1, 204009488), (2, 102004744), (4, 51002372), (8, 25501186), (16, 12750593), (1637, 124624), (3274, 62312), (6548, 31156), (7789, 26192), (13096, 15578)]