156960790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{10627}}^1$

素因数の和:10852

約数の個数: 32

約数和(自身を含む): 324451584

約数和(自身を除く): 167490794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2954, 7385, 10627, 14770, 21254, 53135, 74389, 106270, 148778, 371945, 743890, 2242297, 4484594, 11211485, 15696079, 22422970, 31392158, 78480395, 156960790]

約数ペア:

[(1, 156960790), (2, 78480395), (5, 31392158), (7, 22422970), (10, 15696079), (14, 11211485), (35, 4484594), (70, 2242297), (211, 743890), (422, 371945), (1055, 148778), (1477, 106270), (2110, 74389), (2954, 53135), (7385, 21254), (10627, 14770)]