156943935010

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{78866299}}^1$

素因数の和:78866505

約数の個数: 16

約数和(自身を含む): 283918680000

約数和(自身を除く): 126974744990

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 78866299, 157732598, 394331495, 788662990, 15694393501, 31388787002, 78471967505, 156943935010]

約数ペア:

[(1, 156943935010), (2, 78471967505), (5, 31388787002), (10, 15694393501), (199, 788662990), (398, 394331495), (995, 157732598), (1990, 78866299)]