83909008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{308489}}^1$

素因数の和:308514

約数の個数: 20

約数和(自身を含む): 172137420

約数和(自身を除く): 88228412

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 308489, 616978, 1233956, 2467912, 4935824, 5244313, 10488626, 20977252, 41954504, 83909008]

約数ペア:

[(1, 83909008), (2, 41954504), (4, 20977252), (8, 10488626), (16, 5244313), (17, 4935824), (34, 2467912), (68, 1233956), (136, 616978), (272, 308489)]