108405328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{398549}}^1$

素因数の和:398574

約数の個数: 20

約数和(自身を含む): 222390900

約数和(自身を除く): 113985572

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 398549, 797098, 1594196, 3188392, 6376784, 6775333, 13550666, 27101332, 54202664, 108405328]

約数ペア:

[(1, 108405328), (2, 54202664), (4, 27101332), (8, 13550666), (16, 6775333), (17, 6376784), (34, 3188392), (68, 1594196), (136, 797098), (272, 398549)]