216530678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7879}}^1$

素因数の和:8052

約数の個数: 32

約数和(自身を含む): 402447360

約数和(自身を除く): 185916682

約数列:

[1, 2, 7, 13, 14, 26, 91, 151, 182, 302, 1057, 1963, 2114, 3926, 7879, 13741, 15758, 27482, 55153, 102427, 110306, 204854, 716989, 1189729, 1433978, 2379458, 8328103, 15466477, 16656206, 30932954, 108265339, 216530678]

約数ペア:

[(1, 216530678), (2, 108265339), (7, 30932954), (13, 16656206), (14, 15466477), (26, 8328103), (91, 2379458), (151, 1433978), (182, 1189729), (302, 716989), (1057, 204854), (1963, 110306), (2114, 102427), (3926, 55153), (7879, 27482), (13741, 15758)]